media: ov7640: Use ARRAY_SIZE instead of manual checking
Currently, the driver ends the reg-val list with a 0xFF as a check to stop the loop. Instead an array of reg-vals can be used to avoid this check, by using the ARRAY_SIZE(arr) macro to obtain the length of the array and iterate over it. Signed-off-by: Moses Christopher Bollavarapu <mosescb.dev@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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