V4L/DVB (5858): Use msecs_to_jiffies instead of HZ on media/video I2C drivers

Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/bt866.c

@@ -257,7 +257,7 @@ static int bt866_write(struct bt866 *encoder,
 		printk(KERN_WARNING "%s: I/O error #%d "
 		       "(write 0x%02x/0x%02x)\n",
 		       encoder->i2c->name, err, encoder->addr, subaddr);
-		schedule_timeout_interruptible(HZ/10);
+		schedule_timeout_interruptible(msecs_to_jiffies(100));
 	}
 	if (err == 3) {
 		printk(KERN_WARNING "%s: giving up\n",

drivers/media/video/saa5249.c

@@ -86,9 +86,9 @@ static const int disp_modes[8][3] =
 
 
 
-#define PAGE_WAIT (300*HZ/1000)			/* Time between requesting page and */
+#define PAGE_WAIT    msecs_to_jiffies(300)	/* Time between requesting page and */
 						/* checking status bits */
-#define PGBUF_EXPIRE (15*HZ)			/* Time to wait before retransmitting */
+#define PGBUF_EXPIRE msecs_to_jiffies(15000)	/* Time to wait before retransmitting */
 						/* page regardless of infobits */
 typedef struct {
 	u8 pgbuf[VTX_VIRTUALSIZE];		/* Page-buffer */
@@ -115,8 +115,8 @@ struct saa5249_device
 #define CCTWR 34		/* IC write/read-address of vtx-chip */
 #define CCTRD 35
 #define NOACK_REPEAT 10		/* Retry access this many times on failure */
-#define CLEAR_DELAY (HZ/20)	/* Time required to clear a page */
-#define READY_TIMEOUT (30*HZ/1000)	/* Time to wait for ready signal of IC-bus interface */
+#define CLEAR_DELAY   msecs_to_jiffies(50)	/* Time required to clear a page */
+#define READY_TIMEOUT msecs_to_jiffies(30)	/* Time to wait for ready signal of I2C-bus interface */
 #define INIT_DELAY 500		/* Time in usec to wait at initialization of CEA interface */
 #define START_DELAY 10		/* Time in usec to wait before starting write-cycle (CEA) */
 

drivers/media/video/saa7110.c

@@ -208,7 +208,7 @@ determine_norm (struct i2c_client *client)
 	saa7110_write_block(client, initseq, sizeof(initseq));
 	saa7110_selmux(client, decoder->input);
 	prepare_to_wait(&decoder->wq, &wait, TASK_UNINTERRUPTIBLE);
-	schedule_timeout(HZ/4);
+	schedule_timeout(msecs_to_jiffies(250));
 	finish_wait(&decoder->wq, &wait);
 	status = saa7110_read(client);
 	if (status & 0x40) {
@@ -249,7 +249,7 @@ determine_norm (struct i2c_client *client)
 	//saa7110_write(client,0x2E,0x9A);
 
 	prepare_to_wait(&decoder->wq, &wait, TASK_UNINTERRUPTIBLE);
-	schedule_timeout(HZ/4);
+	schedule_timeout(msecs_to_jiffies(250));
 	finish_wait(&decoder->wq, &wait);
 
 	status = saa7110_read(client);

drivers/media/video/tvaudio.c

@@ -290,7 +290,7 @@ static int chip_thread(void *data)
 		desc->checkmode(chip);
 
 		/* schedule next check */
-		mod_timer(&chip->wt, jiffies+2*HZ);
+		mod_timer(&chip->wt, jiffies+msecs_to_jiffies(2000));
 	}
 
 	v4l_dbg(1, debug, &chip->c, "%s: thread exiting\n", chip->c.name);
@@ -1770,7 +1770,7 @@ static int chip_command(struct i2c_client *client,
 			desc->setmode(chip,VIDEO_SOUND_MONO);
 			if (chip->prevmode != VIDEO_SOUND_MONO)
 				chip->prevmode = -1; /* reset previous mode */
-			mod_timer(&chip->wt, jiffies+2*HZ);
+			mod_timer(&chip->wt, jiffies+msecs_to_jiffies(2000));
 			/* the thread will call checkmode() later */
 		}
 		break;