Commit 3b1cac4d authored by Julia Lawall's avatar Julia Lawall Committed by Ulf Hansson

mmc: usdhi6rol0: fix error return code

Propagate error code on failure.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
identifier ret; expression e1,e2;
@@
(
if (\(ret < 0\|ret != 0\))
 { ... return ret; }
|
ret = 0
)
... when != ret = e1
    when != &ret
*if(...)
{
  ... when != ret = e2
      when forall
 return ret;
}
// </smpl>
Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 38276a91
...@@ -1737,8 +1737,10 @@ static int usdhi6_probe(struct platform_device *pdev) ...@@ -1737,8 +1737,10 @@ static int usdhi6_probe(struct platform_device *pdev)
} }
host->clk = devm_clk_get(dev, NULL); host->clk = devm_clk_get(dev, NULL);
if (IS_ERR(host->clk)) if (IS_ERR(host->clk)) {
ret = PTR_ERR(host->clk);
goto e_free_mmc; goto e_free_mmc;
}
host->imclk = clk_get_rate(host->clk); host->imclk = clk_get_rate(host->clk);
......
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