Merge branch 'linus' into x86/threadinfotip-x86-threadinfo-2008-06-23_09.53_Mon

1 files changed, 11 insertions, 8 deletions

diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c
index 69303065a294..1e537fe04a23 100644
--- a/drivers/media/video/cx18/cx18-fileops.c
+++ b/drivers/media/video/cx18/cx18-fileops.c
@@ -39,7 +39,7 @@
    associated VBI streams are also automatically claimed.
    Possible error returns: -EBUSY if someone else has claimed
    the stream or 0 on success. */
-int cx18_claim_stream(struct cx18_open_id *id, int type)
+static int cx18_claim_stream(struct cx18_open_id *id, int type)
 {
 	struct cx18 *cx = id->cx;
 	struct cx18_stream *s = &cx->streams[type];
@@ -87,7 +87,7 @@ int cx18_claim_stream(struct cx18_open_id *id, int type)
 
 /* This function releases a previously claimed stream. It will take into
    account associated VBI streams. */
-void cx18_release_stream(struct cx18_stream *s)
+static void cx18_release_stream(struct cx18_stream *s)
 {
 	struct cx18 *cx = s->cx;
 	struct cx18_stream *s_vbi;
@@ -318,7 +318,7 @@ static ssize_t cx18_read(struct cx18_stream *s, char __user *ubuf,
 	size_t tot_written = 0;
 	int single_frame = 0;
 
-	if (atomic_read(&cx->capturing) == 0 && s->id == -1) {
+	if (atomic_read(&cx->ana_capturing) == 0 && s->id == -1) {
 		/* shouldn't happen */
 		CX18_DEBUG_WARN("Stream %s not initialized before read\n",
 				s->name);
@@ -361,7 +361,8 @@ static ssize_t cx18_read(struct cx18_stream *s, char __user *ubuf,
 				cx18_enqueue(s, buf, &s->q_free);
 				cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5,
 					s->handle,
-					(void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
+					(void __iomem *)&cx->scb->cpu_mdl[buf->id] -
+					  cx->enc_mem,
 					1, buf->id, s->buf_size);
 			} else
 				cx18_enqueue(s, buf, &s->q_io);
@@ -581,7 +582,7 @@ int cx18_v4l2_close(struct inode *inode, struct file *filp)
 		cx18_call_i2c_clients(cx, VIDIOC_S_STD, &cx->std);
 		/* Select correct audio input (i.e. TV tuner or Line in) */
 		cx18_audio_set_io(cx);
-		if (atomic_read(&cx->capturing) > 0) {
+		if (atomic_read(&cx->ana_capturing) > 0) {
 			/* Undo video mute */
 			cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, s->handle,
 				cx->params.video_mute |
@@ -627,7 +628,7 @@ static int cx18_serialized_open(struct cx18_stream *s, struct file *filp)
 		}
 
 		if (!test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) {
-			if (atomic_read(&cx->capturing) > 0) {
+			if (atomic_read(&cx->ana_capturing) > 0) {
 				/* switching to radio while capture is
 				   in progress is not polite */
 				cx18_release_stream(s);
@@ -662,6 +663,8 @@ int cx18_v4l2_open(struct inode *inode, struct file *filp)
 	for (x = 0; cx == NULL && x < cx18_cards_active; x++) {
 		/* find out which stream this open was on */
 		for (y = 0; y < CX18_MAX_STREAMS; y++) {
+			if (cx18_cards[x] == NULL)
+				continue;
 			s = &cx18_cards[x]->streams[y];
 			if (s->v4l2dev && s->v4l2dev->minor == minor) {
 				cx = cx18_cards[x];
@@ -692,7 +695,7 @@ int cx18_v4l2_open(struct inode *inode, struct file *filp)
 
 void cx18_mute(struct cx18 *cx)
 {
-	if (atomic_read(&cx->capturing))
+	if (atomic_read(&cx->ana_capturing))
 		cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2,
 				cx18_find_handle(cx), 1);
 	CX18_DEBUG_INFO("Mute\n");
@@ -700,7 +703,7 @@ void cx18_mute(struct cx18 *cx)
 
 void cx18_unmute(struct cx18 *cx)
 {
-	if (atomic_read(&cx->capturing)) {
+	if (atomic_read(&cx->ana_capturing)) {
 		cx18_msleep_timeout(100, 0);
 		cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 2,
 				cx18_find_handle(cx), 12);