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authorMike Isely <isely@pobox.com>2006-07-18 22:42:18 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-07-29 17:22:24 -0300
commite61b6fc58b4a0b07f1ccfc67bf2b84a2848fcb2c (patch)
treee090be244c9a917ce8b698d426708d0dac1db049 /drivers/media/video/pvrusb2/pvrusb2-io.c
parent32e4c3a5622e832938aa0272e21a292564ff090a (diff)
V4L/DVB (4337): Refine dead code elimination in pvrusb2
Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-io.c')
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-io.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.c b/drivers/media/video/pvrusb2/pvrusb2-io.c
index 681f79c8064..1e393762546 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-io.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-io.c
@@ -26,6 +26,8 @@
#include <linux/slab.h>
#include <linux/mutex.h>
+static const char *pvr2_buffer_state_decode(enum pvr2_buffer_state);
+
#define BUFFER_SIG 0x47653271
// #define SANITY_CHECK_BUFFERS
@@ -515,6 +517,10 @@ void pvr2_stream_set_callback(struct pvr2_stream *sp,
}
/* Query / set the nominal buffer count */
+int pvr2_stream_get_buffer_count(struct pvr2_stream *sp)
+{
+ return sp->buffer_target_count;
+}
int pvr2_stream_set_buffer_count(struct pvr2_stream *sp,unsigned int cnt)
{
@@ -553,7 +559,6 @@ int pvr2_stream_get_ready_count(struct pvr2_stream *sp)
return sp->r_count;
}
-
void pvr2_stream_kill(struct pvr2_stream *sp)
{
struct pvr2_buffer *bp;
@@ -607,7 +612,6 @@ int pvr2_buffer_queue(struct pvr2_buffer *bp)
return ret;
}
-
int pvr2_buffer_set_buffer(struct pvr2_buffer *bp,void *ptr,unsigned int cnt)
{
int ret = 0;
@@ -646,7 +650,6 @@ int pvr2_buffer_get_status(struct pvr2_buffer *bp)
return bp->status;
}
-
int pvr2_buffer_get_id(struct pvr2_buffer *bp)
{
return bp->id;