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mfd: Fix twl-core oops while calling twl_i2c_* for unbound driver
authorIlya Yanok <yanok@emcraft.com>
Mon, 1 Aug 2011 21:00:28 +0000 (23:00 +0200)
committerSamuel Ortiz <sameo@linux.intel.com>
Tue, 20 Dec 2011 17:53:25 +0000 (18:53 +0100)
commit8653be1afd60d6e8c36139b487e375b70357d9ef
tree7a7539d52980c150544133c0ee85abf4590bbca5tree | snapshot
parent858a6303f2b14945447a964563f54c918ef3927ecommit | diff
mfd: Fix twl-core oops while calling twl_i2c_* for unbound driver

Check inuse variable before trying to access twl_map to prevent
dereferencing of uninitialized variable.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Cc: stable@kernel.org
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/twl-core.c diff | blob | history
Linux kernel for KaRo TX COM modules