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path: root/drivers/spi/spi-atmel.c
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2016-01-29spi: atmel: fix gpio chip-select in case of non-DT platformCyrille Pitchen1-0/+1
The non-DT platform that uses this driver (actually the AVR32) was taking a bad branch for determining if the IP would use gpio for CS. Adding the presence of DT as a condition fixes this issue. Fixes: 4820303480a1 ("spi: atmel: add support for the internal chip-select of the spi controller") Reported-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> [nicolas.ferre@atmel.com: extract from ml discussion] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Tested-by: Mans Rullgard <mans@mansr.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2015-11-04Merge remote-tracking branches 'spi/topic/ath97', 'spi/topic/atmel', ↵Mark Brown1-15/+6
'spi/topic/au1550', 'spi/topic/bcm2835' and 'spi/topic/bcm2835aux' into spi-next
2015-11-04Merge remote-tracking branches 'spi/fix/atmel', 'spi/fix/imx', ↵Mark Brown1-1/+2
'spi/fix/omap2-mcspi', 'spi/fix/ti-qspi' and 'spi/fix/xilinx' into spi-linus
2015-10-22spi: atmel: Fix DMA-setup for transfers with more than 8 bits per wordDavid Mosberger-Tang1-1/+2
The DMA-slave configuration depends on the whether <= 8 or > 8 bits are transferred per word, so we need to call atmel_spi_dma_slave_config() with the correct value. Signed-off-by: David Mosberger <davidm@egauge.net> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2015-09-25spi: atmel: Remove needless bits_per_word and speed_hz testsJarkko Nikula1-15/+6
SPI core validates both bits_per_word and speed_hz transfer parameters and defaults to spi->bits_per_word and spi->max_speed_hz in case these per transfer parameters are not set. This makes possible to remove two if statements and remove one code block that is never executed. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-22Merge remote-tracking branches 'spi/fix/atmel', 'spi/fix/bcm2835', ↵Mark Brown1-0/+2
'spi/fix/doc', 'spi/fix/mediatek', 'spi/fix/meson', 'spi/fix/mtk' and 'spi/fix/pxa2xx' into spi-linus
2015-09-10spi: atmel: remove warning when !CONFIG_PM_SLEEPAlexandre Belloni1-0/+2
When CONFIG_PM is defined but not CONFIG_PM_SLEEP (this happens when CONFIG_SUSPEND is not defined), there is the following warning: drivers/spi/spi-atmel.c:1723:12: warning: ‘atmel_spi_suspend’ defined but not used [-Wunused-function] drivers/spi/spi-atmel.c:1741:12: warning: ‘atmel_spi_resume’ defined but not used [-Wunused-function] Enclose both atmel_spi_suspend and atmel_spi_resume in #ifdef CONFIG_PM_SLEEP/#endif to solve that. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-10spi: atmel: remove useless includeAlexandre Belloni1-1/+0
Definitions from linux/platform_data/atmel.h are not used, remove the include. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-16spi: atmel: add support to FIFOsCyrille Pitchen1-10/+245
The latest SPI controllers embedded inside sama5d2x SoCs come with FIFOs. When FIFOs are enabled, they can either work in SINGLE data mode or MULTIPLE data mode. The selected mode depends on the configuration of the SPI controller (see below). In SINGLE data mode (or legacy mode), for a single I/O access, only one data can be read from the Receive Data Register (RDR) or written into the Transmit Data Register (TDR). On the other hand, in MULTIPLE data mode, up to 4 data can be read from the RDR or up 2 data can be written into the TDR in a single 32bit I/O access. So programmers should take good care of the width of the I/O access to read/write the right number of data. The exact number of read/written data depends on both the I/O access width and the data width (from 8 up to 16 bits). To enable the FIFO feature a "atmel,fifo-size" property must be set to provide the maximum number of data (not bytes) the RX and TX FIFOs can store. Hence a 32 data FIFO can always store up to 32 data unrelated with the actual data width. When FIFOs are enabled, the RX one is forced to operate in SINGLE data mode because this driver configures the spi controller as a master. In master mode only, the Received Data Register has an additionnal Peripheral Chip Select field, which prevents us from reading more than a single data at each register access. Besides, the TX FIFO operates in MULTIPLE data mode. However, even when a 8bit data size is used, only two data by access could be written into the Transmit Data Register. Indeed the first data has to be written into the lowest 16 bits whereas the second data has to be written into the highest 16 bits of the TDR. When DMA transfers are used to send data, we don't rework the transmit buffer to cope with this hardware limitation: the additional copies required to prepare a new input buffer suited to both the DMA controller and the spi controller would waste all the benefit of the DMA transfer. Instead, the DMA controller is configured to write only one data at time into the TDR. In pio mode, two data are written in the TDR in a single access. Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-09spi: atmel: add support for the internal chip-select of the spi controllerCyrille Pitchen1-9/+28
This patch relies on the CSAAT (Chip Select Active After Transfer) feature introduced by the version 2 of the spi controller. This new mode allows to use properly the internal chip-select output pin of the spi controller instead of using external gpios. Consequently, the "cs-gpios" device-tree property becomes optional. When the new CSAAT bit is set into the Chip Select Register, the internal chip-select output pin remains asserted till both the following conditions become true: - the LASTXFER bit is set into the Control Register (or the Transmit Data Register) - the Transmit Data Register and its shift register are empty. WARNING: if the LASTXFER bit is set into the Control Register then new data are written into the Transmit Data Register fast enough to keep its shifter not empty, the chip-select output pin remains asserted. Only when the shifter becomes empty, the chip-select output pin is unasserted. When the CSAAT bit is clear in the Chip Select Register, the LASTXFER bit is ignored in both the Control Register and the Transmit Data Register. The internal chip-select output pin remains active as long as the Transmit Data Register or its shift register are not empty. Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-12Merge remote-tracking branches 'spi/topic/atmel', 'spi/topic/bcm2385', ↵Mark Brown1-1/+7
'spi/topic/bcm2835', 'spi/topic/bcm53xx' and 'spi/topic/bitbang' into spi-next
2015-03-22spi: atmel: use endian agnostic IOBen Dooks1-1/+7
Use the endian agnositc IO functions instead of the __raw ones for when the driver is in use on big-endian systems. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-02-26spi: atmel: Fix interrupt setup for PDC transfersTorsten Fleischer1-6/+6
Additionally to the current DMA transfer the PDC allows to set up a next DMA transfer. This is useful for larger SPI transfers. The driver currently waits for ENDRX as end of the transfer. But ENDRX is set when the current DMA transfer is done (RCR = 0), i.e. it doesn't include the next DMA transfer. Thus a subsequent SPI transfer could be started although there is currently a transfer in progress. This can cause invalid accesses to the SPI slave devices and to SPI transfer errors. This issue has been observed on a hardware with a M25P128 SPI NOR flash. So instead of ENDRX we should wait for RXBUFF. This flag is set if there is no more DMA transfer in progress (RCR = RNCR = 0). Signed-off-by: Torsten Fleischer <torfl6749@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2015-02-04spi: atmel: cleanup wait_for_completion return handlingNicholas Mc Guire1-7/+5
return type of wait_for_completion_timeout is unsigned long not int, this patch adds an appropriate variable and fixes up the assignment. It removes the else branch as the only thing it was doing is assigning ret = 0; - but ret is never used thereafter so that is not needed. As the string in dev_err already states "timeout" there is little point in printing the 0. A typo in "trasfer" -> transfer is also fixed. Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-12-15Merge tag 'driver-core-3.19-rc1' of ↵Linus Torvalds1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core update from Greg KH: "Here's the set of driver core patches for 3.19-rc1. They are dominated by the removal of the .owner field in platform drivers. They touch a lot of files, but they are "simple" changes, just removing a line in a structure. Other than that, a few minor driver core and debugfs changes. There are some ath9k patches coming in through this tree that have been acked by the wireless maintainers as they relied on the debugfs changes. Everything has been in linux-next for a while" * tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits) Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries" fs: debugfs: add forward declaration for struct device type firmware class: Deletion of an unnecessary check before the function call "vunmap" firmware loader: fix hung task warning dump devcoredump: provide a one-way disable function device: Add dev_<level>_once variants ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries ath: use seq_file api for ath9k debugfs files debugfs: add helper function to create device related seq_file drivers/base: cacheinfo: remove noisy error boot message Revert "core: platform: add warning if driver has no owner" drivers: base: support cpu cache information interface to userspace via sysfs drivers: base: add cpu_device_create to support per-cpu devices topology: replace custom attribute macros with standard DEVICE_ATTR* cpumask: factor out show_cpumap into separate helper function driver core: Fix unbalanced device reference in drivers_probe driver core: fix race with userland in device_add() sysfs/kernfs: make read requests on pre-alloc files use the buffer. sysfs/kernfs: allow attributes to request write buffer be pre-allocated. fs: sysfs: return EGBIG on write if offset is larger than file size ...
2014-11-24spi: atmel: introduce probe deferringLudovic Desroches1-4/+16
Return probe defer if requesting a dma channel without a dma controller probed. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-24spi: atmel: remove compat for non DT board when requesting dma chanLudovic Desroches1-23/+2
All boards with a dma controller have DT support so using dma_request_slave_channel_compat is no more needed. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-22spi/atmel: improve the system suspend/resume functions implementationWenyou Yang1-35/+26
To make it cleaner, the system suspend/resume directly call the runtime suspend/resume functions and remove the wapper of CONFIG_PM_RUNTIME, CONFIG_PM_SLEEP. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Acked-by: Kevin Hilman <khilman@linaro.org> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-20spi: drop owner assignment from platform_driversWolfram Sang1-1/+0
A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-10-20spi/atmel: fix simple_return.cocci warningsFengguang Wu1-6/+1
drivers/spi/spi-atmel.c:1518:1-4: WARNING: end returns can be simpified and declaration on line 1514 can be dropped Simplify a trivial if-return sequence. Possibly combine with a preceding function call. Generated by: scripts/coccinelle/misc/simple_return.cocci Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-20spi/atmel: add support for runtime PMWenyou Yang1-7/+61
Drivers should put the device into low power states proactively whenever the device is not in use. Thus implement support for runtime PM and use the autosuspend feature to make sure that we can still perform well in case we see lots of SPI traffic within short period of time. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-20spi/atmel: use dmaengine_terminate_all() APIVinod Koul1-4/+2
The drivers should use dmaengine_terminate_all() API instead of accessing the device_control which will be deprecated soon Signed-off-by: Vinod Koul <vinod.koul@intel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-08-01spi/atmel: Fix pointer to int conversion warnings on 64 bit buildsMark Brown1-2/+2
On 64 bit systems integers are generally still 32 bit but long values and pointers are usually 64 bit. GCC warns when casting a 64 bit pointer into a 32 bit integer so cast to a long instead in order to avoid warnings. Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-17spi: atmel: Use dmaengine_prep_slave_sg() APIGeert Uytterhoeven1-12/+6
Use the inline wrapper introduced by commit 16052827d98fbc13c31ebad560af4bd53e2b4dd5 ("dmaengine/dma_slave: introduce inline wrappers"). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-02Merge remote-tracking branches 'spi/topic/adi', 'spi/topic/atmel' and ↵Mark Brown1-3/+6
'spi/topic/cadence' into spi-next
2014-05-07spi: atmel: fix incorrect comparisonAlexandre Belloni1-2/+3
Found using smatch: drivers/spi/spi-atmel.c:878 atmel_spi_pump_pio_data() warn: unsigned 'as->current_remaining_bytes' is never less than zero. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-18spi: atmel: Fix scheduling while atomic bugAlexander Stein1-0/+3
atmel_spi_lock does a spin_lock_irqsave, so we need to renable the interrupts when we want to schedule. Signed-off-by: Alexander Stein <alexanders83@web.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-14spi: atmel: Make current_remaining_bytes to be intAxel Lin1-1/+3
Don't use unsigned for current_remaining_bytes so we can check current_remaining_bytes < 0 case. Use int is enough for current_remaining_bytes. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-30Merge remote-tracking branches 'spi/topic/imx', 'spi/topic/init', ↵Mark Brown1-1/+0
'spi/topic/mpc512x-psc', 'spi/topic/mpc52xx', 'spi/topic/mxs', 'spi/topic/nuc900', 'spi/topic/oc-tiny' and 'spi/topic/octeon' into spi-next
2014-03-30Merge remote-tracking branches 'spi/topic/bus-num', 'spi/topic/cleanup', ↵Mark Brown1-7/+0
'spi/topic/clps711x', 'spi/topic/coldfire', 'spi/topic/completion' and 'spi/topic/davinci' into spi-next
2014-03-30Merge remote-tracking branches 'spi/topic/altera', 'spi/topic/atmel', ↵Mark Brown1-14/+12
'spi/topic/au1550', 'spi/topic/bcm63xx', 'spi/topic/bcm63xx-hsspi', 'spi/topic/bfin5xx', 'spi/topic/bitbang' and 'spi/topic/bpw' into spi-next
2014-03-21spi: atmel: fix printk format warningsRandy Dunlap1-3/+3
Fix printk format warning by using %p extension 'ad' for dma_addr_t. drivers/spi/spi-atmel.c:1228:3: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat] drivers/spi/spi-atmel.c:1228:3: warning: format '%x' expects argument of type 'unsigned int', but argument 9 has type 'dma_addr_t' [-Wformat] Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-05spi: atmel: add missing spi_master_{resume,suspend} calls to PM callbacksWenyou Yang1-1/+16
The PM callbacks implemented by the spi-atmel driver don't call spi_master_{resume,suspend}, fix that. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-05spi: atmel: adopt pinctrl supportWenyou Yang1-0/+9
Amend the spi atmel pin controller to optionally take a pin control handle and set the state of the pins to: - "default" on boot, resume and before performing an spitransfer - "sleep" on suspend() This should make it possible to optimize energy usage for the pins both for the suspend/resume cycle Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-03spi: atmel: Let spi core handle validating transfer lengthAxel Lin1-8/+0
spi core will handle validating transfer length since commit 4d94bd21b333 "spi: core: Validate length of the transfers in message". So remove the same checking in this driver. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-03spi: atmel: Remove redundant list_empty checkingAxel Lin1-3/+0
This checking is already done in __spi_validate(). Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-12spi: Remove duplicate code to check chip_selectAxel Lin1-7/+0
In spi_add_device(), we have the code to validate spi->chip_select. So remove the duplicate code in various drivers. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-03spi: delete non-required instances of include <linux/init.h>Paul Gortmaker1-1/+0
None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-09spi: atmel: Refactor spi-atmel to use SPI framework queueWenyou Yang1-458/+220
Replace the deprecated master->transfer with transfer_one_message() and allow the SPI subsystem handle all the queuing of messages. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Tested-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-08spi: atmel: add support for changing message transfer speedRichard Genoud1-37/+55
The only speed available was max_speed (the maximum speed declared for a device). This patch adds the support for spi_tranfer->speed_hz parameter. We can now set a different speed for each spi message. Signed-off-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-04spi: atmel: Use devm_*() functionsJingoo Han1-12/+6
Use devm_*() functions to make cleanup paths simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-23spi: atmel: fix return value check in atmel_spi_probe()Wei Yongjun1-1/+3
In case of error, the function devm_ioremap_resource() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-17spi/atmel: Convert to devm_ioremap_resource()Mark Brown1-3/+1
This simplifies error handling. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-17Merge remote-tracking branch 'spi/topic/trivial' into spi-atmelMark Brown1-2/+4
Conflicts (trivial overlapping cleanups): drivers/spi/spi-atmel.c
2013-10-16spi: Don't break user-visible strings to multiple source lines in driversJarkko Nikula1-2/+2
User-visible strings are more difficult to grep from sources if they are separated to multiple source lines. This is worse than over 80 columns long line code style violation. Fix this by making those to single-line strings or by breaking them between variables. While at there, convert if (printk_ratelimit()) dev_warn() to use dev_warn_ratelimited in spi-pxa2xx.c. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-14spi: atmel: Fix checkpatch issueJingoo Han1-2/+1
Fix the following checkpatch warning. WARNING: quoted string split across lines Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-07spi: atmel: Fix incorrect error pathSachin Kamat1-1/+2
'irq' was not released when clk_prepare_enable failed. Fix it. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-17spi: atmel: Silence checkpatch errorsSachin Kamat1-8/+8
Fixes the following types of checkpatch errors and warning: ERROR: space required after that ',' (ctx:VxV) WARNING: sizeof *as should be sizeof(*as) Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-09-17spi: atmel: convert from legacy pm ops to dev_pm_opsJingoo Han1-11/+11
Instead of using legacy suspend/resume methods, using newer dev_pm_ops structure allows better control over power management. Also, duplicated 'return' is removed from atmel_spi_resume(). Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-07-31spi/atmel: Fix format specifier warningsEmil Goode1-9/+11
This patch fixes the following sparse warnings. dma_addr_t can be either u32 or u64 so we should cast to the largest type and use the format specifier %llx. drivers/spi/spi-atmel.c: In function ‘atmel_spi_next_xfer_dma_submit’: drivers/spi/spi-atmel.c:631:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/spi/spi-atmel.c:631:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] drivers/spi/spi-atmel.c: In function ‘atmel_spi_pdc_next_xfer’: drivers/spi/spi-atmel.c:734:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/spi/spi-atmel.c:734:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] drivers/spi/spi-atmel.c:773:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘dma_addr_t’ [-Wformat] drivers/spi/spi-atmel.c:773:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 9 has type ‘dma_addr_t’ [-Wformat] Signed-off-by: Emil Goode <emilgoode@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-24 10:38:28 +0300