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| author | Ezequiel Garcia <ezequiel@collabora.com> | 2021-01-15 23:23:57 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-02-06 10:37:11 +0300 |
| commit | 7e7618579dcde5b2e533a6f53ae7e26d3ddcc679 (patch) | |
| tree | b68228a3773d478c8e2a67de62b61b6bc072ad9c /drivers/media/v4l2-core | |
| parent | ea12d248b0966d80f478a08e6138c6cb9b3883aa (diff) | |
| download | linux-7e7618579dcde5b2e533a6f53ae7e26d3ddcc679.tar.xz | |
media: v4l2-async: Remove V4L2_ASYNC_MATCH_DEVNAME
The last user for this type of match was the soc-camera/sh_mobile_csi2
driver, which was removed in v4.9. If the support is ever needed,
it can always be restored.
[Sakari Ailus: Also drop DEVNAME from debug prints recently added.]
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/v4l2-core')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-async.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c index 64643b169783..221feb9a8f7b 100644 --- a/drivers/media/v4l2-core/v4l2-async.c +++ b/drivers/media/v4l2-core/v4l2-async.c @@ -66,12 +66,6 @@ static bool match_i2c(struct v4l2_async_notifier *notifier, #endif } -static bool match_devname(struct v4l2_async_notifier *notifier, - struct v4l2_subdev *sd, struct v4l2_async_subdev *asd) -{ - return !strcmp(asd->match.device_name, dev_name(sd->dev)); -} - static bool match_fwnode(struct v4l2_async_notifier *notifier, struct v4l2_subdev *sd, struct v4l2_async_subdev *asd) { @@ -164,9 +158,6 @@ v4l2_async_find_match(struct v4l2_async_notifier *notifier, list_for_each_entry(asd, ¬ifier->waiting, list) { /* bus_type has been verified valid before */ switch (asd->match_type) { - case V4L2_ASYNC_MATCH_DEVNAME: - match = match_devname; - break; case V4L2_ASYNC_MATCH_I2C: match = match_i2c; break; @@ -195,9 +186,6 @@ static bool asd_equal(struct v4l2_async_subdev *asd_x, return false; switch (asd_x->match_type) { - case V4L2_ASYNC_MATCH_DEVNAME: - return strcmp(asd_x->match.device_name, - asd_y->match.device_name) == 0; case V4L2_ASYNC_MATCH_I2C: return asd_x->match.i2c.adapter_id == asd_y->match.i2c.adapter_id && @@ -464,7 +452,6 @@ static int v4l2_async_notifier_asd_valid(struct v4l2_async_notifier *notifier, return -EINVAL; switch (asd->match_type) { - case V4L2_ASYNC_MATCH_DEVNAME: case V4L2_ASYNC_MATCH_I2C: case V4L2_ASYNC_MATCH_FWNODE: if (v4l2_async_notifier_has_async_subdev(notifier, asd, @@ -718,31 +705,6 @@ v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier, } EXPORT_SYMBOL_GPL(v4l2_async_notifier_add_i2c_subdev); -struct v4l2_async_subdev * -v4l2_async_notifier_add_devname_subdev(struct v4l2_async_notifier *notifier, - const char *device_name, - unsigned int asd_struct_size) -{ - struct v4l2_async_subdev *asd; - int ret; - - asd = kzalloc(asd_struct_size, GFP_KERNEL); - if (!asd) - return ERR_PTR(-ENOMEM); - - asd->match_type = V4L2_ASYNC_MATCH_DEVNAME; - asd->match.device_name = device_name; - - ret = v4l2_async_notifier_add_subdev(notifier, asd); - if (ret) { - kfree(asd); - return ERR_PTR(ret); - } - - return asd; -} -EXPORT_SYMBOL_GPL(v4l2_async_notifier_add_devname_subdev); - int v4l2_async_register_subdev(struct v4l2_subdev *sd) { struct v4l2_async_notifier *subdev_notifier; @@ -841,9 +803,6 @@ static void print_waiting_subdev(struct seq_file *s, struct v4l2_async_subdev *asd) { switch (asd->match_type) { - case V4L2_ASYNC_MATCH_DEVNAME: - seq_printf(s, " [devname] dev=%s\n", asd->match.device_name); - break; case V4L2_ASYNC_MATCH_I2C: seq_printf(s, " [i2c] dev=%d-%04x\n", asd->match.i2c.adapter_id, asd->match.i2c.address); |