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Subject[PATCH 1/2] mmc: uniphier-sd: Fix an error handling path in uniphier_sd_probe()
Date
A 'uniphier_sd_clk_enable()' call should be balanced by a corresponding
'uniphier_sd_clk_disable()' call.
This is done in the remove function, but not in the error handling path of
the probe.

Add the missing call.

Fixes: 3fd784f745dd ("mmc: uniphier-sd: add UniPhier SD/eMMC controller driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
drivers/mmc/host/uniphier-sd.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/host/uniphier-sd.c b/drivers/mmc/host/uniphier-sd.c
index 2413b6750cec..6f0f05466917 100644
--- a/drivers/mmc/host/uniphier-sd.c
+++ b/drivers/mmc/host/uniphier-sd.c
@@ -635,7 +635,7 @@ static int uniphier_sd_probe(struct platform_device *pdev)

ret = tmio_mmc_host_probe(host);
if (ret)
- goto free_host;
+ goto disable_clk;

ret = devm_request_irq(dev, irq, tmio_mmc_irq, IRQF_SHARED,
dev_name(dev), host);
@@ -646,6 +646,8 @@ static int uniphier_sd_probe(struct platform_device *pdev)

remove_host:
tmio_mmc_host_remove(host);
+disable_clk:
+ uniphier_sd_clk_disable(host);
free_host:
tmio_mmc_host_free(host);

--
2.27.0
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