4 files changed, 7 insertions, 7 deletions
diff --git a/drivers/staging/i4l/pcbit/capi.h b/drivers/staging/i4l/pcbit/capi.h
index 635f63476..6f6f4dd07 100644
--- a/drivers/staging/i4l/pcbit/capi.h
+++ b/drivers/staging/i4l/pcbit/capi.h
@@ -17,7 +17,7 @@
 #define REQ_DISPLAY       0x04
 #define REQ_USER_TO_USER  0x08
 
-#define AppInfoMask  REQ_CAUSE | REQ_DISPLAY | REQ_USER_TO_USER
+#define AppInfoMask  (REQ_CAUSE | REQ_DISPLAY | REQ_USER_TO_USER)
 
 /* Connection Setup */
 extern int capi_conn_req(const char *calledPN, struct sk_buff **buf,
diff --git a/drivers/staging/i4l/pcbit/drv.c b/drivers/staging/i4l/pcbit/drv.c
index 4172e22ae..c5270e229 100644
--- a/drivers/staging/i4l/pcbit/drv.c
+++ b/drivers/staging/i4l/pcbit/drv.c
@@ -284,7 +284,7 @@ static int pcbit_command(isdn_ctrl *ctl)
 	default:
 		printk(KERN_DEBUG "pcbit_command: unknown command\n");
 		break;
-	};
+	}
 
 	return 0;
 }
@@ -699,8 +699,8 @@ void pcbit_l3_receive(struct pcbit_dev *dev, ulong msg,
  */
 
 static char statbuf[STATBUF_LEN];
-static int stat_st = 0;
-static int stat_end = 0;
+static int stat_st;
+static int stat_end;
 
 static int pcbit_stat(u_char __user *buf, int len, int driver, int channel)
 {
@@ -968,7 +968,7 @@ static int pcbit_ioctl(isdn_ctrl *ctl)
 	default:
 		printk("error: unknown ioctl\n");
 		break;
-	};
+	}
 	return 0;
 }
 
diff --git a/drivers/staging/i4l/pcbit/edss1.c b/drivers/staging/i4l/pcbit/edss1.c
index b2262ba6f..e72c16420 100644
--- 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;
 	}
diff --git a/drivers/staging/i4l/pcbit/layer2.h b/drivers/staging/i4l/pcbit/layer2.h
index be1327bc1..6b9063e38 100644
--- a/drivers/staging/i4l/pcbit/layer2.h
+++ b/drivers/staging/i4l/pcbit/layer2.h
@@ -109,7 +109,7 @@
 #define SCHED_READ    0x01
 #define SCHED_WRITE   0x02
 
-#define SET_RUN_TIMEOUT 2 * HZ /* 2 seconds */
+#define SET_RUN_TIMEOUT (2 * HZ) /* 2 seconds */
 
 struct frame_buf {
 	ulong msg;