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spi: s3c64xx: use error code from clk_prepare_enable() 

If clk_prepare_enable() fails do not return -EBUSY but use the
value provided by the function itself.

Suggested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
Reviewed-by: Michael Turquette <mturquette@baylibre.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andi Shyti 2016-07-12 19:02:13 +09:00 committed by Mark Brown
parent 60a9a96442
commit 25981d8281
1 changed files with 4 additions and 4 deletions
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8
drivers/spi/spi-s3c64xx.c
View File

@ -1133,9 +1133,9 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
goto err_deref_master; goto err_deref_master;
} }
if (clk_prepare_enable(sdd->clk)) { ret = clk_prepare_enable(sdd->clk);
if (ret) {
dev_err(&pdev->dev, "Couldn't enable clock 'spi'\n"); dev_err(&pdev->dev, "Couldn't enable clock 'spi'\n");
ret = -EBUSY;
goto err_deref_master; goto err_deref_master;
} }
@ -1148,9 +1148,9 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
goto err_disable_clk; goto err_disable_clk;
} }
if (clk_prepare_enable(sdd->src_clk)) { ret = clk_prepare_enable(sdd->src_clk);
if (ret) {
dev_err(&pdev->dev, "Couldn't enable clock '%s'\n", clk_name); dev_err(&pdev->dev, "Couldn't enable clock '%s'\n", clk_name);
ret = -EBUSY;
goto err_disable_clk; goto err_disable_clk;
} }