ARM: 7717/1: mmc: mmci: Use devm_clk_get API
Converting to devm_clk_get simplifies error handling in probe
and we can remove other corresponding calls to clk_put.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index f4f3038..d57ce43 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -1362,16 +1362,15 @@
dev_dbg(mmc_dev(mmc), "designer ID = 0x%02x\n", host->hw_designer);
dev_dbg(mmc_dev(mmc), "revision = 0x%01x\n", host->hw_revision);
- host->clk = clk_get(&dev->dev, NULL);
+ host->clk = devm_clk_get(&dev->dev, NULL);
if (IS_ERR(host->clk)) {
ret = PTR_ERR(host->clk);
- host->clk = NULL;
goto host_free;
}
ret = clk_prepare_enable(host->clk);
if (ret)
- goto clk_free;
+ goto host_free;
host->plat = plat;
host->variant = variant;
@@ -1576,8 +1575,6 @@
iounmap(host->base);
clk_disable:
clk_disable_unprepare(host->clk);
- clk_free:
- clk_put(host->clk);
host_free:
mmc_free_host(mmc);
rel_regions:
@@ -1623,7 +1620,6 @@
iounmap(host->base);
clk_disable_unprepare(host->clk);
- clk_put(host->clk);
mmc_free_host(mmc);