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>

1 files changed, 4 insertions, 1 deletions

diff --git a/sound/soc/atmel/playpaq_wm8510.c b/sound/soc/atmel/playpaq_wm8510.c
index 1aac2f4dbcf6..2909bfaed265 100644
--- a/sound/soc/atmel/playpaq_wm8510.c
+++ b/sound/soc/atmel/playpaq_wm8510.c
@@ -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;