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Input: ads7846: avoid a deadlock
author
Grazvydas Ignotas
<notasas@gmail.com>
Sun, 14 Sep 2014 15:07:30 +0000
(18:07 +0300)
committer
Grazvydas Ignotas
<notasas@gmail.com>
Mon, 15 Sep 2014 21:44:33 +0000
(
00:44
+0300)
problem caused by earlier hack (
2ed0bced
).
ads7846_stop() does disable_irq(), which waits for ads7846_irq() to
finish, but ads7846_irq() takes the same lock..
There is no need for that check as irq funcs are refcounted.
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git.openpandora.org / pandora-kernel.git / commitdiff