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(parent: c449901) | patch
intel_scu_ipc: fix signedness bug
authorAxel Lin <axel.lin@gmail.com>
Tue, 25 Jan 2011 14:12:12 +0000 (14:12 +0000)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 25 Jan 2011 22:57:17 +0000 (08:57 +1000)
commite7d58e2613e6c02dee4e2d7db927fbd3e4f4dc2f
treecddda632fe6e3af9fb7f28cf1fdbb076e8d88b22tree | snapshot
parentc449901d600a61264828b1b7e2ac1dd6bd3548ddcommit | diff
intel_scu_ipc: fix signedness bug

busy_loop() returns negative error code, thus change err variable
from u32 to int to properly propagate correct error code.

Also remove unneeded initialization for err and i variables.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/platform/x86/intel_scu_ipc.c diff | blob | history
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