OSDN Git Service

staging: mt7621-dma: Remove assignment in if
authorChristian Lütke-Stetzkamp <christian@lkamp.de>
Wed, 21 Mar 2018 22:25:35 +0000 (23:25 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 23 Mar 2018 15:00:17 +0000 (16:00 +0100)
commitc48f6ac12cb5233ce767fdff5d92be551f194d61
treead9064e783617fcc5867d271eb6f7f68465c78b5
parentc1a3a340814376d8950a99a6300579aedcbf6ded
staging: mt7621-dma: Remove assignment in if

Fixes checkpatch error: ASSIGN_IN_IF by adding an inner if in the else
path, this also avoids calling vchan_find_desc when not needed.

Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/mt7621-dma/ralink-gdma.c