tree 9b5bbac0f71bb731e5014f30159d8b98ec6a2968
parent c0e5e9b542d134eb43ea4ebc83446e6f2f63089a
author Milo Kim <milo.kim@ti.com> 1375937145 +0900
committer Bryan Wu <cooloney@gmail.com> 1377562932 -0700

leds: lp5521: remove unnecessary writing commands

This patch reduces the number of programming commands.

(Count of sending commands)
Old code: 32 + program size (32 counts for clearing program memory)
New code: 32

Pattern buffer is initialized to 0 in this function.
Just update new program data and remaining buffers are filled with 0.
So it's needless to clear whole area.

Signed-off-by: Milo Kim <milo.kim@ti.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>