Staging: i4l: pcbit: edss1: Use !x instead of x == NULL.

Use !x instead of x == NULL.

Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/i4l/pcbit/edss1.c b/drivers/staging/i4l/pcbit/edss1.c
index b2262ba..e72c164 100644 (file)
--- a/drivers/staging/i4l/pcbit/edss1.c
+++ b/drivers/staging/i4l/pcbit/edss1.c
@@ -254,7 +254,7 @@ static void pcbit_fsm_timer(unsigned long data)
 
        dev = chan2dev(chan);
 
-       if (dev == NULL) {
+       if (!dev) {
                printk(KERN_WARNING "pcbit: timer for unknown device\n");
                return;
        }