Commit 7eeeb1c5 authored Jan 27, 2017 by Vijay Viswanath

MMC: core: sd: Check for return value of sd_card init



In mmc_sd_power_restore, the return value of mmc_init_card was not
checked and the return value was getting overwritten. Added changes to
prevent loss of error information and return the error value to calling
function of mmc_sd_power_restore.

Change-Id: I170290cddb43e5ca729dc690e232e52b901ce228
Signed-off-by: Vijay Viswanath <vviswana@codeaurora.org>

parent a1c3a94c

drivers/mmc/core/sd.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -1359,6 +1359,11 @@ static int mmc_sd_power_restore(struct mmc_host *host)
		mmc_claim_host(host);
		ret = mmc_sd_init_card(host, host->card->ocr, host->card);
		mmc_release_host(host);
		if (ret) {
		pr_err("%s: %s: mmc_sd_init_card_failed (%d)\n",
		mmc_hostname(host), __func__, ret);
		return ret;
		}

		ret = mmc_resume_clk_scaling(host);
		if (ret)