Commits
Arnd Bergmann committed eb351031a15
ahci: qoriq: Fix a compiling warning 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@arndb.de> Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com> Signed-off-by: Tejun Heo <tj@kernel.org>