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linux/arch/powerpc/sysdev/cpm_common.c
Laurent Pinchart 639d64456e cpm2: Fix race condition in CPM2 GPIO library. 
The CPM2 GPIO library code uses the non thread-safe clrbits32/setbits32
macros. This patch protects them with a spinlock.

Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-21 00:15:54 -05:00

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