Searched hist:b3c49c05b737887443c894c66635ae68dcdf0027 (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/leds/ |
| H A D | leds-lp5521.c | diff b3c49c05b737887443c894c66635ae68dcdf0027 Mon Oct 31 19:12:24 CDT 2011 Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com> drivers/leds/leds-lp5521.c: check if reset is successful
Make sure that the reset is successful by issuing a dummy read to R
channel current register and check its default value. On some platforms,
without this dummy read, any further access to {R/G/B}_EXEC will not have
any impact.
[akpm@linux-foundation.org: fix up code comment]
Signed-off-by: srinidhi kasagar <srinidhi.kasagar@stericsson.com>
Tested-by: Naga Radhesh <naga.radheshy@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|