kernel/linux.git/drivers/net/can/mscan, branch v3.4.52

can: mscan-mpc5xxx: fix return value check in mpc512x_can_get_clock()

2012-10-07T15:32:28+00:00

commit f61bd0585dfc7d99db4936d7467de4ca8e2f7ea0 upstream. In case of error, the function clk_get() returns ERR_PTR() and never returns NULL pointer. The NULL test in the error handling should be replaced with IS_ERR(). dpatch engine is used to auto generated this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun Acked-by: Wolfgang Grandegger Signed-off-by: Marc Kleine-Budde Signed-off-by: Greg Kroah-Hartman

can: replace the dev_dbg/info/err/... with the new netdev_xxx macros

2012-02-03T00:21:26+00:00

Cc: uclinux-dist-devel@blackfin.uclinux.org Cc: Anant Gole Cc: Chris Elston Cc: Sebastian Haas Cc: Matthias Fuchs Signed-off-by: Wolfgang Grandegger Acked-by: Sebastian Haas Acked-by: Mike Frysinger Signed-off-by: Marc Kleine-Budde

can: bfin_can/ti_hecc/mscan: add missing do_get_berr_counter callback

2012-02-03T00:21:26+00:00

Cc: Anant Gole Signed-off-by: Wolfgang Grandegger Signed-off-by: Marc Kleine-Budde

net/can: convert drivers/net/can/* to use module_platform_driver()

2011-11-29T05:25:05+00:00

This patch converts the drivers in drivers/net/can/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Cc: Wolfgang Grandegger Cc: "David S. Miller" Cc: Bhupesh Sharma Cc: Jiri Kosina Cc: Grant Likely Cc: Anatolij Gustschin Cc: Paul Bolle Cc: Kurt Van Dijck Cc: Alexey Dobriyan Signed-off-by: Axel Lin Acked-by: Marc Kleine-Budde Signed-off-by: David S. Miller

net/can/mscan: Fix buggy listen only mode setting

2011-11-14T19:30:05+00:00

This patch fixes an issue introduced recently with commit 452448f9283e1939408b397e87974a418825b0a8. CC: Marc Kleine-Budde Signed-off-by: Wolfgang Grandegger Signed-off-by: David S. Miller

net/can/mscan: add listen only mode

2011-11-14T05:51:22+00:00

This patch adds listen only mode to the mscan controller. Signed-off-by: Marc Kleine-Budde Acked-by: Wolfgang Grandegger Signed-off-by: David S. Miller

Merge branch 'master' of ra.kernel.org:/pub/scm/linux/kernel/git/davem/net

2011-10-24T22:18:09+00:00

mscan: too much data copied to CAN frame due to 16 bit accesses

2011-10-10T18:31:00+00:00

Due to the 16 bit access to mscan registers there's too much data copied to the zero initialized CAN frame when having an odd number of bytes to copy. This patch ensures that only the requested bytes are copied by using an 8 bit access for the remaining byte. Reported-by: Andre Naujoks Signed-off-by: Oliver Hartkopp Signed-off-by: Wolfgang Grandegger Signed-off-by: David S. Miller

net/can/mscan: add __iomem annotations

2011-08-15T10:52:20+00:00

This patch fixes the following sparse warning by adding the missing __iomem annotation. drivers/net/can/mscan/mscan.c:73:32: warning: incorrect type in argument 1 (different address spaces) drivers/net/can/mscan/mscan.c:73:32: expected unsigned char volatile [noderef] [usertype] *addr drivers/net/can/mscan/mscan.c:73:32: got unsigned char * Signed-off-by: Marc Kleine-Budde

drivercore: revert addition of of_match to struct device

2011-05-18T18:32:23+00:00

Commit b826291c, "drivercore/dt: add a match table pointer to struct device" added an of_match pointer to struct device to cache the of_match_table entry discovered at driver match time. This was unsafe because matching is not an atomic operation with probing a driver. If two or more drivers are attempted to be matched to a driver at the same time, then the cached matching entry pointer could get overwritten. This patch reverts the of_match cache pointer and reworks all users to call of_match_device() directly instead. Signed-off-by: Grant Likely