atheros: ar2315-spiflash: use mutex inplace of spinlock
authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Fri, 12 Sep 2014 06:52:00 +0000 (06:52 +0000)
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Fri, 12 Sep 2014 06:52:00 +0000 (06:52 +0000)
commitafe4824a64fcc89357c6df3ea80fe04bdc6b7c6e
tree9419742b3461898e6b882c0b6b4c91d46f75ab4c
parent920c5f6e70fd828d7caddb85238d46d6bdd039be
atheros: ar2315-spiflash: use mutex inplace of spinlock

Use mutex inplace of spinlock to make code simple, also call
mutex_{lock,unlock} explicitly to avoid sparse warning about context
imbalance.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42491 3c298f89-4303-0410-b956-a3cf2f4a3e73
target/linux/atheros/patches-3.14/120-spiflash.patch