3 files changed, 14 insertions, 8 deletions

diff --git a/kernel/drivers/usb/mon/mon_bin.c b/kernel/drivers/usb/mon/mon_bin.c
index 9a62e89d6..3598f1a62 100644
--- a/kernel/drivers/usb/mon/mon_bin.c
+++ b/kernel/drivers/usb/mon/mon_bin.c
@@ -675,7 +675,8 @@ static int mon_bin_open(struct inode *inode, struct file *file)
 	int rc;
 
 	mutex_lock(&mon_lock);
-	if ((mbus = mon_bus_lookup(iminor(inode))) == NULL) {
+	mbus = mon_bus_lookup(iminor(inode));
+	if (mbus == NULL) {
 		mutex_unlock(&mon_lock);
 		return -ENODEV;
 	}
@@ -1018,8 +1019,8 @@ static long mon_bin_ioctl(struct file *file, unsigned int cmd, unsigned long arg
 			return -EINVAL;
 
 		size = CHUNK_ALIGN(arg);
-		if ((vec = kzalloc(sizeof(struct mon_pgmap) * (size/CHUNK_SIZE),
-		    GFP_KERNEL)) == NULL) {
+		vec = kzalloc(sizeof(struct mon_pgmap) * (size / CHUNK_SIZE), GFP_KERNEL);
+		if (vec == NULL) {
 			ret = -ENOMEM;
 			break;
 		}
diff --git a/kernel/drivers/usb/mon/mon_main.c b/kernel/drivers/usb/mon/mon_main.c
index 104051199..f7c292f48 100644
--- a/kernel/drivers/usb/mon/mon_main.c
+++ b/kernel/drivers/usb/mon/mon_main.c
@@ -96,7 +96,8 @@ static void mon_submit(struct usb_bus *ubus, struct urb *urb)
 {
 	struct mon_bus *mbus;
 
-	if ((mbus = ubus->mon_bus) != NULL)
+	mbus = ubus->mon_bus;
+	if (mbus != NULL)
 		mon_bus_submit(mbus, urb);
 	mon_bus_submit(&mon_bus0, urb);
 }
@@ -122,7 +123,8 @@ static void mon_submit_error(struct usb_bus *ubus, struct urb *urb, int error)
 {
 	struct mon_bus *mbus;
 
-	if ((mbus = ubus->mon_bus) != NULL)
+	mbus = ubus->mon_bus;
+	if (mbus != NULL)
 		mon_bus_submit_error(mbus, urb, error);
 	mon_bus_submit_error(&mon_bus0, urb, error);
 }
@@ -148,7 +150,8 @@ static void mon_complete(struct usb_bus *ubus, struct urb *urb, int status)
 {
 	struct mon_bus *mbus;
 
-	if ((mbus = ubus->mon_bus) != NULL)
+	mbus = ubus->mon_bus;
+	if (mbus != NULL)
 		mon_bus_complete(mbus, urb, status);
 	mon_bus_complete(&mon_bus0, urb, status);
 }
@@ -280,7 +283,8 @@ static void mon_bus_init(struct usb_bus *ubus)
 {
 	struct mon_bus *mbus;
 
-	if ((mbus = kzalloc(sizeof(struct mon_bus), GFP_KERNEL)) == NULL)
+	mbus = kzalloc(sizeof(struct mon_bus), GFP_KERNEL);
+	if (mbus == NULL)
 		goto err_alloc;
 	kref_init(&mbus->ref);
 	spin_lock_init(&mbus->lock);
diff --git a/kernel/drivers/usb/mon/mon_stat.c b/kernel/drivers/usb/mon/mon_stat.c
index ebd6189a5..5388a339c 100644
--- a/kernel/drivers/usb/mon/mon_stat.c
+++ b/kernel/drivers/usb/mon/mon_stat.c
@@ -28,7 +28,8 @@ static int mon_stat_open(struct inode *inode, struct file *file)
 	struct mon_bus *mbus;
 	struct snap *sp;
 
-	if ((sp = kmalloc(sizeof(struct snap), GFP_KERNEL)) == NULL)
+	sp = kmalloc(sizeof(struct snap), GFP_KERNEL);
+	if (sp == NULL)
 		return -ENOMEM;
 
 	mbus = inode->i_private;