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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/sound/soc/fsl/fsl_asrc.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/sound/soc/fsl/fsl_asrc.c')
-rw-r--r--kernel/sound/soc/fsl/fsl_asrc.c25
1 files changed, 20 insertions, 5 deletions
diff --git a/kernel/sound/soc/fsl/fsl_asrc.c b/kernel/sound/soc/fsl/fsl_asrc.c
index c068494ba..9f087d4f7 100644
--- a/kernel/sound/soc/fsl/fsl_asrc.c
+++ b/kernel/sound/soc/fsl/fsl_asrc.c
@@ -931,14 +931,29 @@ static int fsl_asrc_probe(struct platform_device *pdev)
static int fsl_asrc_runtime_resume(struct device *dev)
{
struct fsl_asrc *asrc_priv = dev_get_drvdata(dev);
- int i;
+ int i, ret;
- clk_prepare_enable(asrc_priv->mem_clk);
- clk_prepare_enable(asrc_priv->ipg_clk);
- for (i = 0; i < ASRC_CLK_MAX_NUM; i++)
- clk_prepare_enable(asrc_priv->asrck_clk[i]);
+ ret = clk_prepare_enable(asrc_priv->mem_clk);
+ if (ret)
+ return ret;
+ ret = clk_prepare_enable(asrc_priv->ipg_clk);
+ if (ret)
+ goto disable_mem_clk;
+ for (i = 0; i < ASRC_CLK_MAX_NUM; i++) {
+ ret = clk_prepare_enable(asrc_priv->asrck_clk[i]);
+ if (ret)
+ goto disable_asrck_clk;
+ }
return 0;
+
+disable_asrck_clk:
+ for (i--; i >= 0; i--)
+ clk_disable_unprepare(asrc_priv->asrck_clk[i]);
+ clk_disable_unprepare(asrc_priv->ipg_clk);
+disable_mem_clk:
+ clk_disable_unprepare(asrc_priv->mem_clk);
+ return ret;
}
static int fsl_asrc_runtime_suspend(struct device *dev)