Commit 7d1d1882 authored Jan 10, 2017 by Vijay Viswanath

MMC: core: Check for return value of card init



In mmc_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_power_restore.

Change-Id: Ie7886f64a81553b2f8690790c5338f65ab7e6b8c
Signed-off-by: Vijay Viswanath <vviswana@codeaurora.org>

parent 1d2e9200

drivers/mmc/core/mmc.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -2735,6 +2735,11 @@ static int mmc_power_restore(struct mmc_host *host)
		}

		ret = mmc_init_card(host, host->card->ocr, host->card);
		if (ret) {
		pr_err("%s: %s: mmc_init_card failed (%d)\n",
		mmc_hostname(host), __func__, ret);
		return ret;
		}

		ret = mmc_resume_clk_scaling(host);
		if (ret)