From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Westerberg Subject: [PATCH v2 8/8] PCI: acpiphp: sanitize acpiphp_get_[latch|adapter]_status() Date: Wed, 3 Jul 2013 17:04:55 +0300 Message-ID: <1372860295-8306-9-git-send-email-mika.westerberg@linux.intel.com> References: <1372860295-8306-1-git-send-email-mika.westerberg@linux.intel.com> Return-path: In-Reply-To: <1372860295-8306-1-git-send-email-mika.westerberg@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org To: Greg Kroah-Hartman , Bjorn Helgaas , "Rafael J. Wysocki" Cc: Jesse Barnes , Yinghai Lu , john.ronciak@intel.com, miles.j.penner@intel.com, bruce.w.allan@intel.com, Heikki Krogerus , "Kirill A. Shutemov" , Mika Westerberg , linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org, x86@kernel.org List-Id: linux-acpi@vger.kernel.org There is no need for a temporary variable and all the tricks with ternary operators. Change the functions to be a bit more straightforward. Signed-off-by: Kirill A. Shutemov Signed-off-by: Mika Westerberg --- drivers/pci/hotplug/acpiphp_glue.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 506f38f..810ca4c 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -1271,11 +1271,7 @@ u8 acpiphp_get_power_status(struct acpiphp_slot *slot) */ u8 acpiphp_get_latch_status(struct acpiphp_slot *slot) { - unsigned int sta; - - sta = get_slot_status(slot); - - return (sta & ACPI_STA_DEVICE_UI) ? 0 : 1; + return !(get_slot_status(slot) & ACPI_STA_DEVICE_UI); } @@ -1285,9 +1281,5 @@ u8 acpiphp_get_latch_status(struct acpiphp_slot *slot) */ u8 acpiphp_get_adapter_status(struct acpiphp_slot *slot) { - unsigned int sta; - - sta = get_slot_status(slot); - - return (sta == 0) ? 0 : 1; + return !!get_slot_status(slot); } -- 1.8.3.2