From mboxrd@z Thu Jan 1 00:00:00 1970 From: tj@kernel.org (Tejun Heo) Date: Thu, 15 Oct 2015 11:11:52 -0400 Subject: [PATCH] ahci: qoriq: Fix a compiling warning In-Reply-To: <1444812412-33321-1-git-send-email-Yuantian.Tang@freescale.com> References: <1444812412-33321-1-git-send-email-Yuantian.Tang@freescale.com> Message-ID: <20151015151152.GB27717@mtj.duckdns.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 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