diff options
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-async.c | 41 | ||||
| -rw-r--r-- | include/media/v4l2-async.h | 25 |
2 files changed, 0 insertions, 66 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); diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h index 26296d4cb660..0ddc06e36c08 100644 --- a/include/media/v4l2-async.h +++ b/include/media/v4l2-async.h @@ -22,7 +22,6 @@ struct v4l2_async_notifier; * enum v4l2_async_match_type - type of asynchronous subdevice logic to be used * in order to identify a match * - * @V4L2_ASYNC_MATCH_DEVNAME: Match will use the device name * @V4L2_ASYNC_MATCH_I2C: Match will check for I2C adapter ID and address * @V4L2_ASYNC_MATCH_FWNODE: Match will use firmware node * @@ -30,7 +29,6 @@ struct v4l2_async_notifier; * algorithm that will be used to match an asynchronous device. */ enum v4l2_async_match_type { - V4L2_ASYNC_MATCH_DEVNAME, V4L2_ASYNC_MATCH_I2C, V4L2_ASYNC_MATCH_FWNODE, }; @@ -43,9 +41,6 @@ enum v4l2_async_match_type { * @match.fwnode: * pointer to &struct fwnode_handle to be matched. * Used if @match_type is %V4L2_ASYNC_MATCH_FWNODE. - * @match.device_name: - * string containing the device name to be matched. - * Used if @match_type is %V4L2_ASYNC_MATCH_DEVNAME. * @match.i2c: embedded struct with I2C parameters to be matched. * Both @match.i2c.adapter_id and @match.i2c.address * should be matched. @@ -69,7 +64,6 @@ struct v4l2_async_subdev { enum v4l2_async_match_type match_type; union { struct fwnode_handle *fwnode; - const char *device_name; struct { int adapter_id; unsigned short address; @@ -219,25 +213,6 @@ v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier, unsigned int asd_struct_size); /** - * v4l2_async_notifier_add_devname_subdev - Allocate and add a device-name - * async subdev to the notifier's master asd_list. - * - * @notifier: pointer to &struct v4l2_async_notifier - * @device_name: device name string to be matched - * @asd_struct_size: size of the driver's async sub-device struct, including - * sizeof(struct v4l2_async_subdev). The &struct - * v4l2_async_subdev shall be the first member of - * the driver's async sub-device struct, i.e. both - * begin at the same memory address. - * - * Same as above but for device-name matched sub-devices. - */ -struct v4l2_async_subdev * -v4l2_async_notifier_add_devname_subdev(struct v4l2_async_notifier *notifier, - const char *device_name, - unsigned int asd_struct_size); - -/** * v4l2_async_notifier_register - registers a subdevice asynchronous notifier * * @v4l2_dev: pointer to &struct v4l2_device |