USB: mon_main.c: move assignment out of if () block

We should not be doing assignments within an if () block
so fix up the code to not do this.

change was created using Coccinelle.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/mon/mon_main.c b/drivers/usb/mon/mon_main.c
index 10405119985c8fa19c1de95300aa9601bea2d7c6..f7c292f4891eedb0bb0ad0cef9572f9b18ace5e6 100644 (file)
--- a/drivers/usb/mon/mon_main.c
+++ b/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);