X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmedia%2Fvideo%2Fzr36120.c;h=c33533155cc7242f9954dfd8a80ea5d4ae710625;hb=f7f1b0f1e2fbadeab12d24236000e778aa9b1ead;hp=7899c63984a3de1c9751175d319ed3b25adf51c0;hpb=6a77f38946aaee1cd85eeec6cf4229b204c15071;p=linux-2.6.git

diff --git a/drivers/media/video/zr36120.c b/drivers/media/video/zr36120.c
index 7899c6398..c33533155 100644
--- a/drivers/media/video/zr36120.c
+++ b/drivers/media/video/zr36120.c
@@ -30,6 +30,7 @@
 #include <linux/mm.h>
 #include <linux/pci.h>
 #include <linux/signal.h>
+#include <linux/wait.h>
 #include <asm/io.h>
 #include <asm/pgtable.h>
 #include <asm/page.h>
@@ -899,12 +900,11 @@ long zoran_read(struct video_device* dev, char* buf, unsigned long count, int no
 		zoran_cap(ztv, 1);
 
 		/* wait till this buffer gets grabbed */
-		while (unused->status == FBUFFER_BUSY) {
-			interruptible_sleep_on(&ztv->grabq);
-			/* see if a signal did it */
-			if (signal_pending(current))
-				return -EINTR;
-		}
+		wait_event_interruptible(ztv->grabq,
+				(unused->status != FBUFFER_BUSY));
+		/* see if a signal did it */
+		if (signal_pending(current))
+			return -EINTR;
 		done = unused;
 	}
 	else
@@ -1326,12 +1326,11 @@ int zoran_ioctl(struct video_device* dev, unsigned int cmd, void *arg)
 			return -EINVAL;
 		 case FBUFFER_BUSY:
 			/* wait till this buffer gets grabbed */
-			while (ztv->grabinfo[i].status == FBUFFER_BUSY) {
-				interruptible_sleep_on(&ztv->grabq);
-				/* see if a signal did it */
-				if (signal_pending(current))
-					return -EINTR;
-			}
+			wait_event_interruptible(ztv->grabq,
+					(ztv->grabinfo[i].status != FBUFFER_BUSY));
+			/* see if a signal did it */
+			if (signal_pending(current))
+				return -EINTR;
 			/* don't fall through; a DONE buffer is not UNUSED */
 			break;
 		 case FBUFFER_DONE:
@@ -1640,12 +1639,11 @@ long vbi_read(struct video_device* dev, char* buf, unsigned long count, int nonb
 		zoran_cap(ztv, 1);
 
 		/* wait till this buffer gets grabbed */
-		while (unused->status == FBUFFER_BUSY) {
-			interruptible_sleep_on(&ztv->vbiq);
-			/* see if a signal did it */
-			if (signal_pending(current))
-				return -EINTR;
-		}
+		wait_event_interruptible(ztv->vbiq,
+				(unused->status != FBUFFER_BUSY));
+		/* see if a signal did it */
+		if (signal_pending(current))
+			return -EINTR;
 		done = unused;
 	}
 	else