[PATCH] ahci: qoriq: Fix a compiling warning

[Tejun Heo]

Hello,

On Wed, Oct 14, 2015 at 04:46:52PM +0800, Tang Yuantian wrote:
> kbuild test robot reports the warnings:
> drivers/ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset':
> >> include/asm-generic/io.h:163:2: warning: 'px_is' may be used
> >> uninitialized in this function [-Wuninitialized]
> drivers/ata/ahci_qoriq.c:70:14: note: 'px_is' was declared here
> >> include/asm-generic/io.h:163:2: warning: 'px_cmd' may be used
> >> uninitialized in this function [-Wuninitialized]
> drivers/ata/ahci_qoriq.c:70:6: note: 'px_cmd' was declared here
> 
> This patch fixed it by introducing a local variable.
> 
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>

Hmmm... why is the patch signed off by Arnd?  You can't sign off for
other people.  If this was suggested by Arnd, please use
"Suggested-by:" or "Original-patch-by:".

Thanks.

-- 
tejun