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path: root/drivers/net/can
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2016-03-04can: mcp251x: avoid write to error flag register if it's unnecessaryEd Spiridonov1-1/+1
Only two bits (RX0OVR and RX1OVR) are writable in EFLG, write is useless if these bits aren't set. Signed-off-by: Ed Spiridonov <edo.rus@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-02-26can: gs_usb: fixed disconnect bug by removing erroneous use of kfree()Maximilain Schneider1-13/+11
gs_destroy_candev() erroneously calls kfree() on a struct gs_can *, which is allocated through alloc_candev() and should instead be freed using free_candev() alone. The inappropriate use of kfree() causes the kernel to hang when gs_destroy_candev() is called. Only the struct gs_usb * which is allocated through kzalloc() should be freed using kfree() when the device is disconnected. Signed-off-by: Maximilian Schneider <max@schneidersoft.net> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2016-02-21can: ems_usb: Fix possible tx overflowGerhard Uttenthaler1-4/+10
This patch fixes the problem that more CAN messages could be sent to the interface as could be send on the CAN bus. This was more likely for slow baud rates. The sleeping _start_xmit was woken up in the _write_bulk_callback. Under heavy TX load this produced another bulk transfer without checking the free_slots variable and hence caused the overflow in the interface. Signed-off-by: Gerhard Uttenthaler <uttenthaler@ems-wuensche.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-12-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller16-45/+24
Conflicts: drivers/net/ethernet/renesas/ravb_main.c kernel/bpf/syscall.c net/ipv4/ipmr.c All three conflicts were cases of overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-23can: xilinx: Convert to runtime_pmKedareswara rao Appana1-75/+101
Instead of enabling/disabling clocks at several locations in the driver, Use the runtime_pm framework. This consolidates the actions for runtime PM In the appropriate callbacks and makes the driver more readable and mantainable. Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-11-23can: remove obsolete assignment for CAN protocol error typeOliver Hartkopp12-17/+3
The assignment 'cf->data[2] |= CAN_ERR_PROT_UNSPEC' used at CAN error message creation time is obsolete as CAN_ERR_PROT_UNSPEC is zero and cf->data[2] is initialized with zero in alloc_can_err_skb() anyway. So we could either assign 'cf->data[2] = CAN_ERR_PROT_UNSPEC' correctly or we can remove the obsolete OR operation entirely. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-11-23can: fix assignment of error location in CAN error messagesOliver Hartkopp10-28/+18
As Dan Carpenter reported in http://marc.info/?l=linux-can&m=144793696016187 the assignment of the error location in CAN error messages had some bit wise overlaps. Indeed the value to be assigned in data[3] is no bitfield but defines a single value which points to a location inside the CAN frame on the wire. This patch fixes the assignments for the error locations in error messages. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-11-23can: sja1000: clear interrupts on startMirza Krak1-0/+3
According to SJA1000 data sheet error-warning (EI) interrupt is not cleared by setting the controller in to reset-mode. Then if we have the following case: - system is suspended (echo mem > /sys/power/state) and SJA1000 is left in operating state - A bus error condition occurs which activates EI interrupt, system is still suspended which means EI interrupt will be not be handled nor cleared. If the above two events occur, on resume there is no way to return the SJA1000 to operating state, except to cycle power to it. By simply reading the IR register on start we will clear any previous conditions that could be present. Signed-off-by: Mirza Krak <mirza.krak@hostmobility.com> Reported-by: Christian Magnusson <Christian.Magnusson@semcon.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-11-06Merge tag 'spi-v4.4' of ↵Linus Torvalds1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "Quite a lot of activity in SPI this cycle, almost all of it in drivers with a few minor improvements and tweaks in the core. - Updates to pxa2xx to support Intel Broxton and multiple chip selects. - Support for big endian in the bcm63xx driver. - Multiple slave support for the mt8173 - New driver for the auxiliary SPI controller in bcm2835 SoCs. - Support for Layerscale SoCs in the Freescale DSPI driver" * tag 'spi-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (87 commits) spi: pxa2xx: Rework self-initiated platform data creation for non-ACPI spi: pxa2xx: Add support for Intel Broxton spi: pxa2xx: Detect number of enabled Intel LPSS SPI chip select signals spi: pxa2xx: Add output control for multiple Intel LPSS chip selects spi: pxa2xx: Use LPSS prefix for defines that are Intel LPSS specific spi: Add DSPI support for layerscape family spi: ti-qspi: improve ->remove() callback spi/spi-xilinx: Fix race condition on last word read spi: Drop owner assignment from spi_drivers spi: Add THIS_MODULE to spi_driver in SPI core spi: Setup the master controller driver before setting the chipselect spi: dw: replace magic constant by DW_SPI_DR spi: mediatek: mt8173 spi multiple devices support spi: mediatek: handle controller_data in mtk_spi_setup spi: mediatek: remove mtk_spi_config spi: mediatek: Update document devicetree bindings to support multiple devices spi: fix kernel-doc warnings about missing return desc in spi.c spi: fix kernel-doc warnings about missing return desc in spi.h spi: pxa2xx: Align a few defines spi: pxa2xx: Save other reg_cs_ctrl bits when configuring chip select ...
2015-11-04Merge remote-tracking branches 'spi/topic/omap-100k', ↵Mark Brown1-1/+0
'spi/topic/omap-uwire', 'spi/topic/owner', 'spi/topic/pxa' and 'spi/topic/pxa2xx' into spi-next
2015-11-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-1/+1
Minor overlapping changes in net/ipv4/ipmr.c, in 'net' we were fixing the "BH-ness" of the counter bumps whilst in 'net-next' the functions were modified to take an explicit 'net' parameter. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-30can: Use correct type in sizeof() in nla_put()Marek Vasut1-1/+1
The sizeof() is invoked on an incorrect variable, likely due to some copy-paste error, and this might result in memory corruption. Fix this. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: netdev@vger.kernel.org Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-10-28spi: Drop owner assignment from spi_driversAndrew F. Davis1-1/+0
An spi_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-0/+1
Conflicts: drivers/net/usb/asix_common.c net/ipv4/inet_connection_sock.c net/switchdev/switchdev.c In the inet_connection_sock.c case the request socket hashing scheme is completely different in net-next. The other two conflicts were overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-13can: at91: remove at91_can_dataAlexandre Belloni1-21/+0
struct at91_can_data was used to pass a callback to the driver, allowing it to switch the transceiver on and off. As all at91 boards are now using DT, this is not used anymore, remove that structure. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-10-13can: sun4i: fix MODULE_DESCRIPTIONGerhard Bertelsmann1-1/+1
This patch change description of the module. Signed-off-by: Gerhard Bertelsmann <info@gerhard-bertelsmann.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-10-13can: sun4i: fix arbitration lost error reportingGerhard Bertelsmann1-1/+1
This patch fixes a bug in arbitration error reporting Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Gerhard Bertelsmann <info@gerhard-bertelsmann.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-09-30can: peak_pci: add unused device id. in devices tableStephane Grosjean1-0/+1
While new PEAK_PCIE_OEM_ID has been defined since 3.17, no corresponding entry has been added in the peak_pci_tbl[] of the peak_pci CAN driver. This patch enables now users of the PCAN-PCI Express OEM card to run the peak_pci driver too. Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-09-21can: flexcan: enable interrupts atomically at the end of flexcan_chip_start()Marc Kleine-Budde1-1/+6
This patch defers the writing of the interrupts bits of the CTRL register order to enables all interrupts atomically at the the of the flexcan_chip_start() function. Suggested-by: Torsten Lang <torsten.lang@uweschneider.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-09-21can: flexcan: give member of flexcan_priv holding mailboxes a sensible nameMarc Kleine-Budde1-13/+13
This patch gives the member of flexcan_priv holding mailboxes a sensible name, by renaming from "cantxfg" to "mb": struct flexcan_priv::cantxfg -> struct flexcan_priv::mb Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-09-21can: flexcan: use pointer to struct regs instead of void pointer for mmio ↵Marc Kleine-Budde1-21/+21
address space This patch renames the pointer to the mmio address space from "base" to "regs" and changes the type from "void __iomem *" to "struct flexcan_regs __iomem *". Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-09-21can: flexcan: rename feature into quirksMarc Kleine-Budde1-10/+10
This patch renames the "features" member of struct flexcan_devtype_data to "quirks". The corresponding defines are renamed too, to reflect what they actually do. FLEXCAN_HAS_V10_FEATURES -> FLEXCAN_QUIRK_DISABLE_RXFG FLEXCAN_HAS_BROKEN_ERR_STATE -> FLEXCAN_QUIRK_BROKEN_ERR_STATE FLEXCAN_HAS_MECR_FEATURES -> FLEXCAN_QUIRK_DISABLE_MECR Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-09-21can: flexcan: flexcan_chip_start(): cleanup writing of reg_mcrMarc Kleine-Budde1-4/+4
This patch changes the order the individual bits of the mcr register in flexcan_chip_start() are or'ed together to match the datasheet. The inline documentation is adjusted accordingly. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-09-21can: flexcan: remove unused header filesMarc Kleine-Budde1-4/+0
This patch removes unused header files from the flexcan driver. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-09-21can: flexcan: cleanup coding style and fix typosMarc Kleine-Budde1-52/+38
This patch fixes up the coding style to make checkpatch happier. Some typos are also fixed. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-09-17can: Allwinner A10/A20 CAN Controller support - Kernel moduleGerhard Bertelsmann3-0/+868
Kernel module for Allwinner A10/A20 CAN controller. Signed-off-by: Gerhard Bertelsmann <info@gerhard-bertelsmann.de> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-08-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller5-70/+82
2015-08-25can: pcan_usb: don't provide CAN FD bittimings by non-FD adaptersMarc Kleine-Budde5-70/+82
The CAN FD data bittiming constants are provided via netlink only when there are valid CAN FD constants available in priv->data_bittiming_const. Due to the indirection of pointer assignments in the peak_usb driver the priv->data_bittiming_const never becomes NULL - not even for non-FD adapters. The data_bittiming_const points to zero'ed data which leads to this result when running 'ip -details link show can0': 35: can0: <NOARP,ECHO> mtu 16 qdisc noop state DOWN mode DEFAULT group default qlen 10 link/can promiscuity 0 can state STOPPED restart-ms 0 pcan_usb: tseg1 1..16 tseg2 1..8 sjw 1..4 brp 1..64 brp-inc 1 : dtseg1 0..0 dtseg2 0..0 dsjw 1..0 dbrp 0..0 dbrp-inc 0 <== BROKEN! clock 8000000 This patch changes the struct peak_usb_adapter::bittiming_const and struct peak_usb_adapter::data_bittiming_const to pointers to fix the assignemnt problems. Cc: linux-stable <stable@vger.kernel.org> # >= 4.0 Reported-by: Oliver Hartkopp <socketcan@hartkopp.net> Tested-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-08-20can: flexcan: demote register output to debug levelLucas Stach1-1/+1
This message isn't really helpful for the general reader of the kernel logs, so should not be printed with info level. All other register programming outputs in the flexcan driver already use the debug level. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-08-20can: gs_usb: Fix typo in function nameNik Nyby1-4/+4
This fixes typos in gs_usb.c where 'receive' is misspelled as 'recieve'. Signed-off-by: Nik Nyby <nikolas@gnu.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-16can: mcp251x: get regulators optionallyStefan Agner1-2/+2
The regulators power and transceiver are optional. If those are not present, the pointer (or error pointer) is correctly handled by the driver, hence we can use devm_regulator_get_optional safely, which avoids regulators getting created. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-16can: mcp251x: fix resume when device is downStefan Agner1-7/+6
If a valid power regulator or a dummy regulator is used (which happens to be the case when no regulator is specified), restart_work is queued no matter whether the device was running or not at suspend time. Since work queues get initialized in the ndo_open callback, resuming leads to a NULL pointer exception. Reverse exactly the steps executed at suspend time: - Enable the power regulator in any case - Enable the transceiver regulator if the device was running, even in case we have a power regulator - Queue restart_work only in case the device was running Fixes: bf66f3736a94 ("can: mcp251x: Move to threaded interrupts instead of workqueues.") Signed-off-by: Stefan Agner <stefan@agner.ch> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-15can: pcan_usb: don't touch skb after netif_rx()Marc Kleine-Budde2-6/+5
There is no guarantee that the skb is in the same state after calling net_receive_skb() or netif_rx(). It might be freed or reused. Not really harmful as its a read access, except you turn on the proper debugging options which catch a use after free. Cc: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-15can: usb_8dev: don't touch skb after netif_rx()Marc Kleine-Budde1-4/+2
There is no guarantee that the skb is in the same state after calling net_receive_skb() or netif_rx(). It might be freed or reused. Not really harmful as its a read access, except you turn on the proper debugging options which catch a use after free. Cc: Bernd Krumboeck <b.krumboeck@gmail.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-15can: ems_usb: don't touch skb after netif_rx()Marc Kleine-Budde1-4/+2
There is no guarantee that the skb is in the same state after calling net_receive_skb() or netif_rx(). It might be freed or reused. Not really harmful as its a read access, except you turn on the proper debugging options which catch a use after free. Cc: Gerhard Uttenthaler <uttenthaler@ems-wuensche.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-15can: esd_usb2: don't touch skb after netif_rx()Marc Kleine-Budde1-4/+2
There is no guarantee that the skb is in the same state after calling net_receive_skb() or netif_rx(). It might be freed or reused. Not really harmful as its a read access, except you turn on the proper debugging options which catch a use after free. Cc: Thomas Körper <thomas.koerper@esd.eu> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-15can: sja1000: don't touch skb after netif_rx()Marc Kleine-Budde1-4/+2
There is no guarantee that the skb is in the same state after calling net_receive_skb() or netif_rx(). It might be freed or reused. Not really harmful as its a read access, except you turn on the proper debugging options which catch a use after free. Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-15can: cc770: don't touch skb after netif_rx()Marc Kleine-Budde1-2/+2
There is no guarantee that the skb is in the same state after calling net_receive_skb() or netif_rx(). It might be freed or reused. Not really harmful as its a read access, except you turn on the proper debugging options which catch a use after free. Cc: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-15can: ti_heccn: don't touch skb after netif_rx()Marc Kleine-Budde1-1/+1
There is no guarantee that the skb is in the same state after calling net_receive_skb() or netif_rx(). It might be freed or reused. Not really harmful as its a read access, except you turn on the proper debugging options which catch a use after free. Cc: Anant Gole <anantgole@ti.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-15can: slcan: don't touch skb after netif_rx_ni()Marc Kleine-Budde1-1/+1
There is no guarantee that the skb is in the same state after calling net_receive_skb() or netif_rx(). It might be freed or reused. Not really harmful as its a read access, except you turn on the proper debugging options which catch a use after free. Cc: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-15can: grcan: don't touch skb after netif_rx()Marc Kleine-Budde1-1/+2
There is no guarantee that the skb is in the same state after calling net_receive_skb() or netif_rx(). It might be freed or reused. Not really harmful as its a read access, except you turn on the proper debugging options which catch a use after free. Cc: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-15can: bfin_can: don't touch skb after netif_rx()Marc Kleine-Budde1-4/+2
There is no guarantee that the skb is in the same state after calling net_receive_skb() or netif_rx(). It might be freed or reused. Not really harmful as its a read access, except you turn on the proper debugging options which catch a use after free. Cc: Aaron Wu <Aaron.wu@analog.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-15can: flexcan: don't touch skb after netif_receive_skb()Marc Kleine-Budde1-4/+3
There is no guarantee that the skb is in the same state after calling net_receive_skb() or netif_rx(). It might be freed or reused. Not really harmful as its a read access, except you turn on the proper debugging options which catch a use after free. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-15can: at91_can: don't touch skb after netif_receive_skb()/netif_rx()Marc Kleine-Budde1-4/+4
There is no guarantee that the skb is in the same state after calling net_receive_skb() or netif_rx(). It might be freed or reused. Not really harmful as its a read access, except you turn on the proper debugging options which catch a use after free. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-12can: replace timestamp as unique skb attributeOliver Hartkopp3-9/+3
Commit 514ac99c64b "can: fix multiple delivery of a single CAN frame for overlapping CAN filters" requires the skb->tstamp to be set to check for identical CAN skbs. Without timestamping to be required by user space applications this timestamp was not generated which lead to commit 36c01245eb8 "can: fix loss of CAN frames in raw_rcv" - which forces the timestamp to be set in all CAN related skbuffs by introducing several __net_timestamp() calls. This forces e.g. out of tree drivers which are not using alloc_can{,fd}_skb() to add __net_timestamp() after skbuff creation to prevent the frame loss fixed in mainline Linux. This patch removes the timestamp dependency and uses an atomic counter to create an unique identifier together with the skbuff pointer. Btw: the new skbcnt element introduced in struct can_skb_priv has to be initialized with zero in out-of-tree drivers which are not using alloc_can{,fd}_skb() too. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-12can: c_can: Fix default pinmux glitch at initJ.D. Schroeder1-2/+8
The previous change 3973c526ae9c (net: can: c_can: Disable pins when CAN interface is down) causes a slight glitch on the pinctrl settings when used. Since commit ab78029 (drivers/pinctrl: grab default handles from device core), the device core will automatically set the default pins. This causes the pins to be momentarily set to the default and then to the sleep state in register_c_can_dev(). By adding an optional "enable" state, boards can set the default pin state to be disabled and avoid the glitch when the switch from default to sleep first occurs. If the "enable" state is not available c_can_pinctrl_select_state() falls back to using the "default" pinctrl state. [Roger Q] - Forward port to v4.2 and use pinctrl_get_select(). Signed-off-by: J.D. Schroeder <jay.schroeder@garmin.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-12can: rcar_can: unify error messagesSergei Shtylyov1-2/+3
All the error messages in the driver but the ones from devm_clk_get() failures use similar format. Make those two messages consitent with others. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-12can: rcar_can: print request_irq() error codeSergei Shtylyov1-1/+2
Also print the error code when the request_irq() call fails in rcar_can_open(), rewording the error message... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-12can: rcar_can: fix typo in error messageSergei Shtylyov1-1/+2
Fix typo in the first error message printed by rcar_can_open(). Based on the original patch by Vladimir Barinov. Fixes: 862e2b6af941 ("can: rcar_can: support all input clocks") Reported-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-12can: rcar_can: print signed IRQ #Sergei Shtylyov1-2/+2
Printing IRQ # using "%x" and "%u" unsigned formats isn't quite correct as 'ndev->irq' is of type *int*, so the "%d" format needs to be used instead. While fixing this, beautify the dev_info() message in rcar_can_probe() a bit. Fixes: fd1159318e55 ("can: add Renesas R-Car CAN driver") Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>