ata: fix acpi_bus_get_device() return value check
authorYijing Wang <wangyijing@huawei.com>
Wed, 20 Nov 2013 09:28:25 +0000 (17:28 +0800)
committerTejun Heo <tj@kernel.org>
Sat, 23 Nov 2013 13:37:10 +0000 (08:37 -0500)
commite2fc623e7dda6004cf24ec1470c5a8cc6e1a05e3
tree41d25ceb89e0736ae1931be713e3271dad21750f
parent6c9e1499861f34919beb279ea8c7a40378486a24
ata: fix acpi_bus_get_device() return value check

Since acpi_bus_get_device() returns plain int and not acpi_status,
ACPI_FAILURE() should not be used for checking its return value.  Fix
that.

tj: Dropped unused local variable @status from odd_can_poweroff().
    Reported by kbuild test bot.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Aaron Lu <aaron.lu@intel.com>
Cc: linux-ide@vger.kernel.org
Cc: kbuild test robot <fengguang.wu@intel.com>
drivers/ata/libata-zpodd.c