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authorHans Verkuil <hans.verkuil@cisco.com>2013-05-29 06:59:38 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-06-17 08:42:49 -0300
commit4bd8193674b7d3158e76eb48bdf3a787b71b8572 (patch)
tree925066c8a59a60aabf4b7df1800aeed9430968b1
parente84e91ea486cc153713f48a7c867828b150438d1 (diff)
[media] ivtv: remove g_chip_ident
g_chip_ident was used to determine if a saa7114 or saa7115 was used. Instead just check the subdev name. After that the g_chip_ident function can be removed. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/pci/ivtv/ivtv-driver.c8
-rw-r--r--drivers/media/pci/ivtv/ivtv-ioctl.c41
2 files changed, 5 insertions, 44 deletions
diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c
index 07b8460953b..db614528376 100644
--- a/drivers/media/pci/ivtv/ivtv-driver.c
+++ b/drivers/media/pci/ivtv/ivtv-driver.c
@@ -58,7 +58,6 @@
#include <linux/dma-mapping.h>
#include <media/tveeprom.h>
#include <media/saa7115.h>
-#include <media/v4l2-chip-ident.h>
#include "tuner-xc2028.h"
/* If you have already X v4l cards, then set this to X. This way
@@ -968,15 +967,10 @@ static void ivtv_load_and_init_modules(struct ivtv *itv)
}
if (hw & IVTV_HW_SAA711X) {
- struct v4l2_dbg_chip_ident v;
-
/* determine the exact saa711x model */
itv->hw_flags &= ~IVTV_HW_SAA711X;
- v.match.type = V4L2_CHIP_MATCH_I2C_DRIVER;
- strlcpy(v.match.name, "saa7115", sizeof(v.match.name));
- ivtv_call_hw(itv, IVTV_HW_SAA711X, core, g_chip_ident, &v);
- if (v.ident == V4L2_IDENT_SAA7114) {
+ if (strstr(itv->sd_video->name, "saa7114")) {
itv->hw_flags |= IVTV_HW_SAA7114;
/* VBI is not yet supported by the saa7114 driver. */
itv->v4l2_cap &= ~(V4L2_CAP_SLICED_VBI_CAPTURE|V4L2_CAP_VBI_CAPTURE);
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c
index 3e281eccdd8..944300f7c60 100644
--- a/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ b/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -34,7 +34,6 @@
#include "ivtv-cards.h"
#include <media/saa7127.h>
#include <media/tveeprom.h>
-#include <media/v4l2-chip-ident.h>
#include <media/v4l2-event.h>
#include <linux/dvb/audio.h>
@@ -692,24 +691,6 @@ static int ivtv_s_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2_f
return ret;
}
-static int ivtv_g_chip_ident(struct file *file, void *fh, struct v4l2_dbg_chip_ident *chip)
-{
- struct ivtv *itv = fh2id(fh)->itv;
-
- chip->ident = V4L2_IDENT_NONE;
- chip->revision = 0;
- if (chip->match.type == V4L2_CHIP_MATCH_HOST) {
- if (v4l2_chip_match_host(&chip->match))
- chip->ident = itv->has_cx23415 ? V4L2_IDENT_CX23415 : V4L2_IDENT_CX23416;
- return 0;
- }
- if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER &&
- chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
- return -EINVAL;
- /* TODO: is this correct? */
- return ivtv_call_all_err(itv, core, g_chip_ident, chip);
-}
-
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int ivtv_itvc(struct ivtv *itv, bool get, u64 reg, u64 *val)
{
@@ -736,29 +717,16 @@ static int ivtv_g_register(struct file *file, void *fh, struct v4l2_dbg_register
{
struct ivtv *itv = fh2id(fh)->itv;
- if (v4l2_chip_match_host(&reg->match)) {
- reg->size = 4;
- return ivtv_itvc(itv, true, reg->reg, &reg->val);
- }
- /* TODO: subdev errors should not be ignored, this should become a
- subdev helper function. */
- ivtv_call_all(itv, core, g_register, reg);
- return 0;
+ reg->size = 4;
+ return ivtv_itvc(itv, true, reg->reg, &reg->val);
}
static int ivtv_s_register(struct file *file, void *fh, const struct v4l2_dbg_register *reg)
{
struct ivtv *itv = fh2id(fh)->itv;
+ u64 val = reg->val;
- if (v4l2_chip_match_host(&reg->match)) {
- u64 val = reg->val;
-
- return ivtv_itvc(itv, false, reg->reg, &val);
- }
- /* TODO: subdev errors should not be ignored, this should become a
- subdev helper function. */
- ivtv_call_all(itv, core, s_register, reg);
- return 0;
+ return ivtv_itvc(itv, false, reg->reg, &val);
}
#endif
@@ -1912,7 +1880,6 @@ static const struct v4l2_ioctl_ops ivtv_ioctl_ops = {
.vidioc_try_fmt_vid_out_overlay = ivtv_try_fmt_vid_out_overlay,
.vidioc_try_fmt_sliced_vbi_out = ivtv_try_fmt_sliced_vbi_out,
.vidioc_g_sliced_vbi_cap = ivtv_g_sliced_vbi_cap,
- .vidioc_g_chip_ident = ivtv_g_chip_ident,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_register = ivtv_g_register,
.vidioc_s_register = ivtv_s_register,