[PATCH] staging: unisys: virtpci: virtpci.c: Removes unnecessary NULL check

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



It is impossible for dprivate to ever be NULL, no check required.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@xxxxxxxxxxxxxxxxxx>
---
 drivers/staging/unisys/virtpci/virtpci.c |   29 +++++++++--------------------
 1 file changed, 9 insertions(+), 20 deletions(-)

diff --git a/drivers/staging/unisys/virtpci/virtpci.c b/drivers/staging/unisys/virtpci/virtpci.c
index ee9f826..37b94de 100644
--- a/drivers/staging/unisys/virtpci/virtpci.c
+++ b/drivers/staging/unisys/virtpci/virtpci.c
@@ -1314,18 +1314,13 @@ static ssize_t virtpci_driver_attr_show(struct kobject *kobj,
 	ssize_t ret = 0;
 
 	struct driver_private *dprivate = to_driver(kobj);
-	struct device_driver *driver;
+	struct device_driver *driver = dprivate->driver;
 
-	if (dprivate != NULL)
-		driver = dprivate->driver;
-	else
-		driver = NULL;
+	DBGINF("In virtpci_driver_attr_show driver->name:%s\n",	driver->name);
+
+	if (dattr->show)
+		ret = dattr->show(driver, buf);
 
-	DBGINF("In virtpci_driver_attr_show driver->name:%s\n", driver->name);
-	if (driver) {
-		if (dattr->show)
-			ret = dattr->show(driver, buf);
-	}
 	return ret;
 }
 
@@ -1337,19 +1332,13 @@ static ssize_t virtpci_driver_attr_store(struct kobject *kobj,
 	ssize_t ret = 0;
 
 	struct driver_private *dprivate = to_driver(kobj);
-	struct device_driver *driver;
-
-	if (dprivate != NULL)
-		driver = dprivate->driver;
-	else
-		driver = NULL;
+	struct device_driver *driver = dprivate->driver;
 
 	DBGINF("In virtpci_driver_attr_store driver->name:%s\n", driver->name);
 
-	if (driver) {
-		if (dattr->store)
-			ret = dattr->store(driver, buf, count);
-	}
+	if (dattr->store)
+		ret = dattr->store(driver, buf, count);
+
 	return ret;
 }
 
-- 
1.7.10.4

_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel




[Index of Archives]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux