commit | 734787550a60b768b675c26f93d134f6dc370bb5 | [log] [tgz] |
---|---|---|
author | Axel Lin <axel.lin@gmail.com> | Tue Oct 04 20:08:04 2011 +0800 |
committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | Tue Oct 04 13:09:55 2011 +0100 |
tree | 9465c2112471ec8c3a47b8a5c701a91ae28feeed | |
parent | 04f45c493ac6de7c3d1864c3193c225424c25b7d [diff] |
ASoC: wm8995: Slightly optimize configure_clock snd_soc_update_bits() will only write new register value if the old value is different from the new value. In additional, snd_soc_update_bits() returns 0 for no change. No need to read WM8995_CLOCKING_1 register before calling snd_soc_update_bits(). Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>