]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 2d2a4ac) | patch
can: mcp251x: avoid write to error flag register if it's unnecessary
authorEd Spiridonov <edo.rus@gmail.com>
Fri, 4 Mar 2016 06:07:27 +0000 (09:07 +0300)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Fri, 4 Mar 2016 07:45:17 +0000 (08:45 +0100)
commit883651a9c9e2185cc3172186da0827a6e23b3e65
tree1988f2ad6c038661dd1b5a925b624dad908c1332tree | snapshot
parent2d2a4acc78be3d5ffaf6bdd66685563e0c87b012commit | diff
can: mcp251x: avoid write to error flag register if it's unnecessary

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>
drivers/net/can/spi/mcp251x.c diff | blob | history
Linux Kernel Source Tree.