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authorAdrian Bunk <bunk@stusta.de>2006-04-27 21:06:50 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-06-25 01:59:40 -0300
commit972c3517b792520a513d0ecd897ac6719e46fe0d (patch)
tree3dfb64c1829175648f5396e3df92ea3bbe3f4eb6 /drivers
parent9a8e10e034b268237af77e7ce73a54251eaf9fe2 (diff)
V4L/DVB (3931): Vivi.c: possible cleanups
This patch contains the following possible cleanup: - make needlessly global functions static - remove unused #ifndef kzalloc kzalloc() #define - remove inline's from functions Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/video/vivi.c44
1 files changed, 17 insertions, 27 deletions
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 779db26771c..d002561aeb4 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -48,16 +48,6 @@
#include "font.h"
-#ifndef kzalloc
-#define kzalloc(size, flags) \
-({ \
- void *__ret = kmalloc(size, flags); \
- if (__ret) \
- memset(__ret, 0, size); \
- __ret; \
-})
-#endif
-
MODULE_DESCRIPTION("Video Technology Magazine Virtual Video Capture Board");
MODULE_AUTHOR("Mauro Carvalho Chehab, Ted Walther and John Sokol");
MODULE_LICENSE("Dual BSD/GPL");
@@ -248,7 +238,8 @@ static u8 bars[8][3] = {
#define TSTAMP_MAX_Y TSTAMP_MIN_Y+15
#define TSTAMP_MIN_X 64
-void prep_to_addr(struct sg_to_addr to_addr[],struct videobuf_buffer *vb)
+static void prep_to_addr(struct sg_to_addr to_addr[],
+ struct videobuf_buffer *vb)
{
int i, pos=0;
@@ -259,7 +250,7 @@ void prep_to_addr(struct sg_to_addr to_addr[],struct videobuf_buffer *vb)
}
}
-inline int get_addr_pos(int pos, int pages, struct sg_to_addr to_addr[])
+static int get_addr_pos(int pos, int pages, struct sg_to_addr to_addr[])
{
int p1=0,p2=pages-1,p3=pages/2;
@@ -280,8 +271,8 @@ inline int get_addr_pos(int pos, int pages, struct sg_to_addr to_addr[])
return (p1);
}
-void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax,
- int hmax, int line, char *timestr)
+static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax,
+ int hmax, int line, char *timestr)
{
int w,i,j,pos=inipos,pgpos,oldpg,y;
char *p,*s,*basep;
@@ -491,7 +482,7 @@ static void vivi_thread_tick(struct vivi_dmaqueue *dma_q)
dprintk(1,"%s: %d buffers handled (should be 1)\n",__FUNCTION__,bc);
}
-void vivi_sleep(struct vivi_dmaqueue *dma_q)
+static void vivi_sleep(struct vivi_dmaqueue *dma_q)
{
int timeout;
DECLARE_WAITQUEUE(wait, current);
@@ -526,7 +517,7 @@ void vivi_sleep(struct vivi_dmaqueue *dma_q)
try_to_freeze();
}
-int vivi_thread(void *data)
+static int vivi_thread(void *data)
{
struct vivi_dmaqueue *dma_q=data;
@@ -542,7 +533,7 @@ int vivi_thread(void *data)
return 0;
}
-int vivi_start_thread(struct vivi_dmaqueue *dma_q)
+static int vivi_start_thread(struct vivi_dmaqueue *dma_q)
{
dma_q->frame=0;
dma_q->ini_jiffies=jiffies;
@@ -560,7 +551,7 @@ int vivi_start_thread(struct vivi_dmaqueue *dma_q)
return 0;
}
-void vivi_stop_thread(struct vivi_dmaqueue *dma_q)
+static void vivi_stop_thread(struct vivi_dmaqueue *dma_q)
{
dprintk(1,"%s\n",__FUNCTION__);
/* shutdown control thread */
@@ -666,8 +657,7 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size)
return 0;
}
-void
-free_buffer(struct videobuf_queue *vq, struct vivi_buffer *buf)
+static void free_buffer(struct videobuf_queue *vq, struct vivi_buffer *buf)
{
dprintk(1,"%s\n",__FUNCTION__);
@@ -791,8 +781,8 @@ static void buffer_release(struct videobuf_queue *vq, struct videobuf_buffer *vb
free_buffer(vq,buf);
}
-int vivi_map_sg (void *dev, struct scatterlist *sg, int nents,
- int direction)
+static int vivi_map_sg(void *dev, struct scatterlist *sg, int nents,
+ int direction)
{
int i;
@@ -808,15 +798,15 @@ int vivi_map_sg (void *dev, struct scatterlist *sg, int nents,
return nents;
}
-int vivi_unmap_sg(void *dev,struct scatterlist *sglist,int nr_pages,
- int direction)
+static int vivi_unmap_sg(void *dev,struct scatterlist *sglist,int nr_pages,
+ int direction)
{
dprintk(1,"%s\n",__FUNCTION__);
return 0;
}
-int vivi_dma_sync_sg(void *dev,struct scatterlist *sglist,int nr_pages,
- int direction)
+static int vivi_dma_sync_sg(void *dev,struct scatterlist *sglist, int nr_pages,
+ int direction)
{
// dprintk(1,"%s\n",__FUNCTION__);
@@ -900,7 +890,7 @@ static int res_get(struct vivi_dev *dev, struct vivi_fh *fh)
return 1;
}
-static inline int res_locked(struct vivi_dev *dev)
+static int res_locked(struct vivi_dev *dev)
{
return (dev->resources);
}