mirror of
https://github.com/torvalds/linux.git
synced 2025-12-07 20:06:24 +00:00
media: staging: media: zoran: clean unused code
It remains some unused code from old zoran buffer handling. Let's remove them. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
committed by
Mauro Carvalho Chehab
parent
241f5b67fb
commit
202ddbc9a3
@@ -54,22 +54,8 @@ static inline struct zr_buffer *vb2_to_zr_buffer(struct vb2_buffer *vb)
|
|||||||
#define BUZ_NUM_STAT_COM 4
|
#define BUZ_NUM_STAT_COM 4
|
||||||
#define BUZ_MASK_STAT_COM 3
|
#define BUZ_MASK_STAT_COM 3
|
||||||
|
|
||||||
#define BUZ_MAX_FRAME 256 /* Must be a power of 2 */
|
|
||||||
#define BUZ_MASK_FRAME 255 /* Must be BUZ_MAX_FRAME-1 */
|
|
||||||
|
|
||||||
#define BUZ_MAX_INPUT 16
|
#define BUZ_MAX_INPUT 16
|
||||||
|
|
||||||
#if VIDEO_MAX_FRAME <= 32
|
|
||||||
# define V4L_MAX_FRAME 32
|
|
||||||
#elif VIDEO_MAX_FRAME <= 64
|
|
||||||
# define V4L_MAX_FRAME 64
|
|
||||||
#else
|
|
||||||
# error "Too many video frame buffers to handle"
|
|
||||||
#endif
|
|
||||||
#define V4L_MASK_FRAME (V4L_MAX_FRAME - 1)
|
|
||||||
|
|
||||||
#define MAX_FRAME (BUZ_MAX_FRAME > VIDEO_MAX_FRAME ? BUZ_MAX_FRAME : VIDEO_MAX_FRAME)
|
|
||||||
|
|
||||||
#include "zr36057.h"
|
#include "zr36057.h"
|
||||||
|
|
||||||
enum card_type {
|
enum card_type {
|
||||||
|
|||||||
@@ -60,20 +60,6 @@ static int video_nr[BUZ_MAX] = { [0 ... (BUZ_MAX - 1)] = -1 };
|
|||||||
module_param_array(video_nr, int, NULL, 0444);
|
module_param_array(video_nr, int, NULL, 0444);
|
||||||
MODULE_PARM_DESC(video_nr, "Video device number (-1=Auto)");
|
MODULE_PARM_DESC(video_nr, "Video device number (-1=Auto)");
|
||||||
|
|
||||||
int v4l_nbufs = 4;
|
|
||||||
int v4l_bufsize = 864; /* Everybody should be able to work with this setting */
|
|
||||||
module_param(v4l_nbufs, int, 0644);
|
|
||||||
MODULE_PARM_DESC(v4l_nbufs, "Maximum number of V4L buffers to use");
|
|
||||||
module_param(v4l_bufsize, int, 0644);
|
|
||||||
MODULE_PARM_DESC(v4l_bufsize, "Maximum size per V4L buffer (in kB)");
|
|
||||||
|
|
||||||
int jpg_nbufs = 32;
|
|
||||||
int jpg_bufsize = 512; /* max size for 100% quality full-PAL frame */
|
|
||||||
module_param(jpg_nbufs, int, 0644);
|
|
||||||
MODULE_PARM_DESC(jpg_nbufs, "Maximum number of JPG buffers to use");
|
|
||||||
module_param(jpg_bufsize, int, 0644);
|
|
||||||
MODULE_PARM_DESC(jpg_bufsize, "Maximum size per JPG buffer (in kB)");
|
|
||||||
|
|
||||||
/* 1=Pass through TV signal when device is not used */
|
/* 1=Pass through TV signal when device is not used */
|
||||||
/* 0=Show color bar when device is not used (LML33: only if lml33dpath=1) */
|
/* 0=Show color bar when device is not used (LML33: only if lml33dpath=1) */
|
||||||
int pass_through;
|
int pass_through;
|
||||||
@@ -1253,28 +1239,6 @@ static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||||||
|
|
||||||
pci_info(pdev, "Zoran MJPEG board driver version %s\n", ZORAN_VERSION);
|
pci_info(pdev, "Zoran MJPEG board driver version %s\n", ZORAN_VERSION);
|
||||||
|
|
||||||
/* check the parameters we have been given, adjust if necessary */
|
|
||||||
if (v4l_nbufs < 2)
|
|
||||||
v4l_nbufs = 2;
|
|
||||||
if (v4l_nbufs > VIDEO_MAX_FRAME)
|
|
||||||
v4l_nbufs = VIDEO_MAX_FRAME;
|
|
||||||
/* The user specifies the in KB, we want them in byte (and page aligned) */
|
|
||||||
v4l_bufsize = PAGE_ALIGN(v4l_bufsize * 1024);
|
|
||||||
if (v4l_bufsize < 32768)
|
|
||||||
v4l_bufsize = 32768;
|
|
||||||
/* 2 MB is arbitrary but sufficient for the maximum possible images */
|
|
||||||
if (v4l_bufsize > 2048 * 1024)
|
|
||||||
v4l_bufsize = 2048 * 1024;
|
|
||||||
if (jpg_nbufs < 4)
|
|
||||||
jpg_nbufs = 4;
|
|
||||||
if (jpg_nbufs > BUZ_MAX_FRAME)
|
|
||||||
jpg_nbufs = BUZ_MAX_FRAME;
|
|
||||||
jpg_bufsize = PAGE_ALIGN(jpg_bufsize * 1024);
|
|
||||||
if (jpg_bufsize < 8192)
|
|
||||||
jpg_bufsize = 8192;
|
|
||||||
if (jpg_bufsize > (512 * 1024))
|
|
||||||
jpg_bufsize = 512 * 1024;
|
|
||||||
|
|
||||||
/* some mainboards might not do PCI-PCI data transfer well */
|
/* some mainboards might not do PCI-PCI data transfer well */
|
||||||
if (pci_pci_problems & (PCIPCI_FAIL | PCIAGP_FAIL | PCIPCI_ALIMAGIK))
|
if (pci_pci_problems & (PCIPCI_FAIL | PCIAGP_FAIL | PCIPCI_ALIMAGIK))
|
||||||
pci_warn(pdev, "%s: chipset does not support reliable PCI-PCI DMA\n",
|
pci_warn(pdev, "%s: chipset does not support reliable PCI-PCI DMA\n",
|
||||||
|
|||||||
@@ -47,9 +47,7 @@ extern void zr36057_restart(struct zoran *zr);
|
|||||||
|
|
||||||
extern const struct zoran_format zoran_formats[];
|
extern const struct zoran_format zoran_formats[];
|
||||||
|
|
||||||
extern int v4l_nbufs;
|
|
||||||
extern int v4l_bufsize;
|
extern int v4l_bufsize;
|
||||||
extern int jpg_nbufs;
|
|
||||||
extern int jpg_bufsize;
|
extern int jpg_bufsize;
|
||||||
extern int pass_through;
|
extern int pass_through;
|
||||||
|
|
||||||
|
|||||||
@@ -153,8 +153,6 @@ static __u32 zoran_v4l2_calc_bufsize(struct zoran_jpg_settings *settings)
|
|||||||
result <<= 1;
|
result <<= 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (result > jpg_bufsize)
|
|
||||||
return jpg_bufsize;
|
|
||||||
if (result < 8192)
|
if (result < 8192)
|
||||||
return 8192;
|
return 8192;
|
||||||
|
|
||||||
|
|||||||
Reference in New Issue
Block a user