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| /openbmc/linux/drivers/leds/ |
| H A D | leds-lp5521.c | diff 1eca0b3ab8d04e2b1749b28cbcafbba6f6e74225 Wed Aug 07 23:45:45 CDT 2013 Milo Kim <milo.kim@ti.com> 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>
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