media: v4l: subdev: Add a function to set an I²C sub-device's name
v4l2_i2c_subdev_set_name() can be used to assign a name to a sub-device. This way uniform names can be formed easily without having to resort to things such as snprintf in drivers. Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>
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