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ASoC: playpaq_wm8510: Return proper error if clk_get fails 

Return proper error instead of 0 if clk_get fails.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2011-09-09 10:15:37 +08:00 committed by Mark Brown
parent 283e42e011
commit 694741471b
1 changed files with 4 additions and 1 deletions
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5
sound/soc/atmel/playpaq_wm8510.c
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@ -383,14 +383,17 @@ static int __init playpaq_asoc_init(void)
_gclk0 = clk_get(NULL, "gclk0");
if (IS_ERR(_gclk0)) {
_gclk0 = NULL;
ret = PTR_ERR(_gclk0);
goto err_gclk0;
}
_pll0 = clk_get(NULL, "pll0");
if (IS_ERR(_pll0)) {
_pll0 = NULL;
ret = PTR_ERR(_pll0);
goto err_pll0;
}
if (clk_set_parent(_gclk0, _pll0)) {
ret = clk_set_parent(_gclk0, _pll0);
if (ret) {
pr_warning("snd-soc-playpaq: "
"Failed to set PLL0 as parent for DAC clock\n");
goto err_set_clk;