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authorHans Verkuil <hverkuil@xs4all.nl>2007-02-23 18:55:14 -0500
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-03-01 10:09:44 -0500
commitf3d092b84a855c44914fea0648695bef7d751266 (patch)
tree3ae7a87e18e83be2a39e00a2ae29f26299d1c272 /drivers/media/video/upd64083.c
parentd55c7aec666658495e5b57a6b194c8c2a1ac255f (diff)
V4L/DVB (5304): Improve chip matching in v4l2_register
The chip matching in struct v4l2_register for VIDIOC_DBG_G/S_REGISTER was rather primitive. It could not be extended to other busses besides i2c and it lacked a way to. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/upd64083.c')
-rw-r--r--drivers/media/video/upd64083.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/upd64083.c b/drivers/media/video/upd64083.c
index 8852903e7a92..fe38224150d8 100644
--- a/drivers/media/video/upd64083.c
+++ b/drivers/media/video/upd64083.c
@@ -144,7 +144,7 @@ static int upd64083_command(struct i2c_client *client, unsigned int cmd, void *a
144 { 144 {
145 struct v4l2_register *reg = arg; 145 struct v4l2_register *reg = arg;
146 146
147 if (reg->i2c_id != I2C_DRIVERID_UPD64083) 147 if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip))
148 return -EINVAL; 148 return -EINVAL;
149 if (!capable(CAP_SYS_ADMIN)) 149 if (!capable(CAP_SYS_ADMIN))
150 return -EPERM; 150 return -EPERM;