diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2013-05-26 08:24:00 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-06-21 10:30:54 -0300 |
| commit | 6ec19898ed6990baa285b8c96a8b1a0d0366bc46 (patch) | |
| tree | 66a395be3139b5d5f58d09a453ef9cf34e81cf39 /drivers/media | |
| parent | facd23664f1d63c33fbc6da52261c8548ed3fbd4 (diff) | |
| download | linux-6ec19898ed6990baa285b8c96a8b1a0d0366bc46.tar.gz linux-6ec19898ed6990baa285b8c96a8b1a0d0366bc46.tar.bz2 linux-6ec19898ed6990baa285b8c96a8b1a0d0366bc46.zip | |
[media] v4l2: remove obsolete v4l2_chip_match_host()
This function is no longer needed since it is now the responsibility of the
v4l2 core to check if the DBG_G/S_REGISTER and DBG_G_CHIP_INFO ioctls are
called for the bridge driver or not.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/usb/usbvision/usbvision-video.c | 4 | ||||
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-common.c | 11 |
2 files changed, 0 insertions, 15 deletions
diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c index 7ad872a3e31a..f0a0b7f2da92 100644 --- a/drivers/media/usb/usbvision/usbvision-video.c +++ b/drivers/media/usb/usbvision/usbvision-video.c @@ -467,8 +467,6 @@ static int vidioc_g_register(struct file *file, void *priv, struct usb_usbvision *usbvision = video_drvdata(file); int err_code; - if (!v4l2_chip_match_host(®->match)) - return -EINVAL; /* NT100x has a 8-bit register space */ err_code = usbvision_read_reg(usbvision, reg->reg&0xff); if (err_code < 0) { @@ -488,8 +486,6 @@ static int vidioc_s_register(struct file *file, void *priv, struct usb_usbvision *usbvision = video_drvdata(file); int err_code; - if (!v4l2_chip_match_host(®->match)) - return -EINVAL; /* NT100x has a 8-bit register space */ err_code = usbvision_write_reg(usbvision, reg->reg & 0xff, reg->val); if (err_code < 0) { diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 3fed63f4e026..5fd76609e613 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -227,17 +227,6 @@ u32 v4l2_ctrl_next(const u32 * const * ctrl_classes, u32 id) } EXPORT_SYMBOL(v4l2_ctrl_next); -int v4l2_chip_match_host(const struct v4l2_dbg_match *match) -{ - switch (match->type) { - case V4L2_CHIP_MATCH_BRIDGE: - return match->addr == 0; - default: - return 0; - } -} -EXPORT_SYMBOL(v4l2_chip_match_host); - #if IS_ENABLED(CONFIG_I2C) int v4l2_chip_match_i2c_client(struct i2c_client *c, const struct v4l2_dbg_match *match) { |