On 05/22/2013 07:57 PM, Mark Brown wrote:
On Wed, May 22, 2013 at 07:00:13PM +0200, Lars-Peter Clausen wrote:
This patch adds a ASoC CODEC driver for the SSM2516. The SSM2516 is a stereo Class-D audio amplifier with an I2S interface for audio in and a built-in dynamic range control processor.
I'll apply this but
I'll send a v2 with your comments fixed.
- if (slots == 0) {
return regmap_update_bits(ssm2518->regmap,
SSM2518_REG_SAI_CTRL1, SSM2518_SAI_CTRL1_SAI_MASK,
SSM2518_SAI_CTRL1_SAI_I2S);
- }
You've got quite a few single statement if () blocks with { } which shouldn't be there.
I prefer to only do this for single single-line statements.
[...]
- switch (freq) {
- case 2048000:
Looks like the user can't select 0 for the SYSCLK, I'd expect that to be possible for systems that can reprogram the clock so that they can avoid having constraints set when they don't need them.
Makes sense.
- } else if (i2c->dev.of_node) {
ssm2518->enable_gpio = of_get_gpio(i2c->dev.of_node, 0);
if (ssm2518->enable_gpio == -EPROBE_DEFER)
return -EPROBE_DEFER;
Why are other errors being ignored here?
To make the property optional. But I think it might be better to only allow -ENOENT and treat everything else as an error in this case.
Thanks, - Lars