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Commit e34d467c authored by Fabio Estevam's avatar Fabio Estevam Committed by Ulf Hansson
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mmc: mxs-mmc: Check for clk_prepare_enable() error 



clk_prepare_enable() may fail and in this case we should propagate the error.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 5654d900

drivers/mmc/host/mxs-mmc.c

+4 −3
Original line number Diff line number Diff line
@@ -619,7 +619,9 @@ static int mxs_mmc_probe(struct platform_device *pdev) 
		ret = PTR_ERR(ssp->clk);

		goto out_mmc_free;

	}

	clk_prepare_enable(ssp->clk);

	ret = clk_prepare_enable(ssp->clk);

	if (ret)

		goto out_mmc_free;



	ret = mxs_mmc_reset(host);

	if (ret) {
@@ -719,8 +721,7 @@ static int mxs_mmc_resume(struct device *dev) 
	struct mxs_mmc_host *host = mmc_priv(mmc);

	struct mxs_ssp *ssp = &host->ssp;



	clk_prepare_enable(ssp->clk);

	return 0;

	return clk_prepare_enable(ssp->clk);

}

#endif