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(parent: 098de42) | patch
dmaengine: cpp41: Fix handling of error path
authorTony Lindgren <tony@atomide.com>
Fri, 11 Nov 2016 19:28:52 +0000 (11:28 -0800)
committerVinod Koul <vinod.koul@intel.com>
Mon, 14 Nov 2016 08:30:16 +0000 (14:00 +0530)
commit740b4be3f742100ea66f0f9ee9715b10ee304a90
tree5acde2aa9781ffde6d2c4d59acfd724e3e242bd2tree | snapshot (tar.gz zip)
parent098de42ad6708866501a00155ba85350bc0b29e5commit | diff
dmaengine: cpp41: Fix handling of error path

If we return early on pm_runtime_get() error, we need to also call
pm_runtime_put_noidle() as pointed out in a musb related thread
by Johan Hovold <johan@kernel.org>. This is to keep the PM runtime
use counts happy.

Fixes: fdea2d09b997 ("dmaengine: cppi41: Add basic PM runtime support")
Cc: Johan Hovold <johan@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/cppi41.c diff | blob | blame | history
Motorola kernel-slsi