media/zoran_driver: replace

@@ -52,6 +52,7 @@
 #include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/vmalloc.h>
+#include <linux/wait.h>
 #include <linux/byteorder/generic.h>
 
 #include <linux/interrupt.h>

@@ -918,12 +919,12 @@ v4l_sync (struct file *file,
 	}
 
 	/* wait on this buffer to get ready */
-	while (zr->v4l_buffers.buffer[frame].state == BUZ_STATE_PEND) {
-		if (!interruptible_sleep_on_timeout(&zr->v4l_capq, 10 * HZ))
-			return -ETIME;
-		else if (signal_pending(current))
-			return -ERESTARTSYS;
-	}
+	if (!wait_event_interruptible_timeout(zr->v4l_capq,
+				(zr->v4l_buffers.buffer[frame].state != BUZ_STATE_PEND),
+				10*HZ))
+		return -ETIME;
+	if (signal_pending(current))
+		return -ERESTARTSYS;
 
 	/* buffer should now be in BUZ_STATE_DONE */
 	if (zr->v4l_buffers.buffer[frame].state != BUZ_STATE_DONE)

@@ -1107,7 +1108,7 @@ jpg_sync (struct file       *file,
 	struct zoran_fh *fh = file->private_data;
 	struct zoran *zr = fh->zr;
 	unsigned long flags;
-	int frame, timeout;
+	int frame;
 
 	if (fh->jpg_buffers.active == ZORAN_FREE) {
 		dprintk(1,

@@ -1124,29 +1125,26 @@ jpg_sync (struct file       *file,
 			ZR_DEVNAME(zr));
 		return -EINVAL;
 	}
-	while (zr->jpg_que_tail == zr->jpg_dma_tail) {
-		if (zr->jpg_dma_tail == zr->jpg_dma_head)
-			break;
-
-		timeout =
-		    interruptible_sleep_on_timeout(&zr->jpg_capq, 10 * HZ);
-		if (!timeout) {
-			int isr;
-
-			btand(~ZR36057_JMC_Go_en, ZR36057_JMC);
-			udelay(1);
-			zr->codec->control(zr->codec, CODEC_G_STATUS,
+	if (!wait_event_interruptible_timeout(zr->jpg_capq,
+			(zr->jpg_que_tail != zr->jpg_dma_tail ||
+			 zr->jpg_dma_tail == zr->jpg_dma_head),
+			10*HZ)) {
+		int isr;
+
+		btand(~ZR36057_JMC_Go_en, ZR36057_JMC);
+		udelay(1);
+		zr->codec->control(zr->codec, CODEC_G_STATUS,
 					   sizeof(isr), &isr);
-			dprintk(1,
-				KERN_ERR
-				"%s: jpg_sync() - timeout: codec isr=0x%02x\n",
-				ZR_DEVNAME(zr), isr);
+		dprintk(1,
+			KERN_ERR
+			"%s: jpg_sync() - timeout: codec isr=0x%02x\n",
+			ZR_DEVNAME(zr), isr);
 
-			return -ETIME;
+		return -ETIME;
 
-		} else if (signal_pending(current))
-			return -ERESTARTSYS;
 	}
+	if (signal_pending(current))
+		return -ERESTARTSYS;
 
 	spin_lock_irqsave(&zr->spinlock, flags);