mmc: mxs-mmc: Use devm_clk_get()
Using devm_clk_get() allows us to remove the clk_put() calls, so
let's use it to simplify the code.
Rename the 'out_clk_put' label to 'out_clk_disable' now that clk_put
is removed.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index f38d75f..b76778f 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -618,7 +618,7 @@
}
}
- ssp->clk = clk_get(&pdev->dev, NULL);
+ ssp->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(ssp->clk)) {
ret = PTR_ERR(ssp->clk);
goto out_mmc_free;
@@ -632,7 +632,7 @@
dev_err(mmc_dev(host->mmc),
"%s: failed to request dma\n", __func__);
ret = -ENODEV;
- goto out_clk_put;
+ goto out_clk_disable;
}
/* set mmc core parameters */
@@ -685,9 +685,8 @@
out_free_dma:
if (ssp->dmach)
dma_release_channel(ssp->dmach);
-out_clk_put:
+out_clk_disable:
clk_disable_unprepare(ssp->clk);
- clk_put(ssp->clk);
out_mmc_free:
mmc_free_host(mmc);
return ret;
@@ -705,7 +704,6 @@
dma_release_channel(ssp->dmach);
clk_disable_unprepare(ssp->clk);
- clk_put(ssp->clk);
mmc_free_host(mmc);