powerpc/fsl_msi: return proper error value when ioremap failed.
authorLiu Shuo <soniccat.liu@gmail.com>
Thu, 8 Mar 2012 22:47:37 +0000 (14:47 -0800)
committerKumar Gala <galak@kernel.crashing.org>
Fri, 16 Mar 2012 15:46:31 +0000 (10:46 -0500)
commitb53804c70258000026d0b68b86aaecd571f2ba8b
tree00ff5de3dde0903786bb5091f54fbef56571ca3f
parente131fbda56131bf85a7d66834596be603eee7720
powerpc/fsl_msi: return proper error value when ioremap failed.

Signed-off-by: Liu Shuo <soniccat.liu@gmail.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
arch/powerpc/sysdev/fsl_msi.c