From: Hans Verkuil <[email protected]>

> On Mon, 22 Feb 2010 08:21:44 -0800 Randy Dunlap wrote:
> drivers/media/video/tvp7002.c:896: error: 'struct tvp7002' has no member 
> named 'registers'
>
> so where are these registers??

Hmm, that code is a remnant from older revisions of this driver. Unfortunately,
when I compiled this driver before creating my pull request I forgot to turn on
the CONFIG_VIDEO_ADV_DEBUG option and so I never saw it.

Also fixed the g_register function: it never returned a register
value in the original code.

Signed-off-by: Hans Verkuil <[email protected]>
Acked-by: Randy Dunlap <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/video/tvp7002.c |   16 ++++++----------
 1 files changed, 6 insertions(+), 10 deletions(-)

---

http://git.linuxtv.org/v4l-dvb.git?a=commitdiff;h=b5fdff559a02e79dd631e51f2c02f2a47ce755db

diff --git a/drivers/media/video/tvp7002.c b/drivers/media/video/tvp7002.c
index 0f0270b..5a878bc 100644
--- a/drivers/media/video/tvp7002.c
+++ b/drivers/media/video/tvp7002.c
@@ -859,13 +859,17 @@ static int tvp7002_g_register(struct v4l2_subdev *sd,
                                                struct v4l2_dbg_register *reg)
 {
        struct i2c_client *client = v4l2_get_subdevdata(sd);
+       u8 val;
+       int ret;
 
        if (!v4l2_chip_match_i2c_client(client, &reg->match))
                return -EINVAL;
        if (!capable(CAP_SYS_ADMIN))
                return -EPERM;
 
-       return reg->val < 0 ? -EINVAL : 0;
+       ret = tvp7002_read(sd, reg->reg & 0xff, &val);
+       reg->val = val;
+       return ret;
 }
 
 /*
@@ -881,21 +885,13 @@ static int tvp7002_s_register(struct v4l2_subdev *sd,
                                                struct v4l2_dbg_register *reg)
 {
        struct i2c_client *client = v4l2_get_subdevdata(sd);
-       struct tvp7002 *device = to_tvp7002(sd);
-       int wres;
 
        if (!v4l2_chip_match_i2c_client(client, &reg->match))
                return -EINVAL;
        if (!capable(CAP_SYS_ADMIN))
                return -EPERM;
 
-       wres = tvp7002_write(sd, reg->reg & 0xff, reg->val & 0xff);
-
-       /* Update the register value in device's table */
-       if (!wres)
-               device->registers[reg->reg].value = reg->val;
-
-       return wres < 0 ? -EINVAL : 0;
+       return tvp7002_write(sd, reg->reg & 0xff, reg->val & 0xff);
 }
 #endif
 

_______________________________________________
linuxtv-commits mailing list
[email protected]
http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits

Reply via email to