regulator: core: remove lockdep assert from suspend_prepare
authorTero Kristo <t-kristo@ti.com>
Mon, 18 Apr 2016 11:49:53 +0000 (14:49 +0300)
committerMark Brown <broonie@kernel.org>
Mon, 18 Apr 2016 17:13:24 +0000 (18:13 +0100)
commit07c5c3ad98926dc15d31aa86de62fd4170f2a745
tree2befea4802027583d75eab9cb5837675ee2b5e44
parent9d2597e8c4e593e4a4dbe70837e9396e53a2665a
regulator: core: remove lockdep assert from suspend_prepare

suspend_prepare can be called during regulator init time also, where
the mutex is not locked yet. This causes a false lockdep warning.
To avoid the problem, remove the lockdep assertion from the function
causing the issue. An alternative would be to lock the mutex during
init, but this would cause other problems (some APIs used during init
will attempt to lock the mutex also, causing deadlock.)

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Reported-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/regulator/core.c