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Commit badab85f authored by Ram Prakash Gupta's avatar Ram Prakash Gupta
Browse files

mmc: core: Use mmc_reset instead of power_restore 



Disable and enable clk scaling before and after init card.

Change-Id: Ib6b637c3ed83807d0c3f2d332ce3eaf5c2b2b811
Signed-off-by: default avatarRam Prakash Gupta <rampraka@codeaurora.org>
parent c33d0b2f

drivers/mmc/core/mmc.c

+12 −0
Original line number Diff line number Diff line
@@ -2748,6 +2748,13 @@ static int _mmc_hw_reset(struct mmc_host *host) 
		mmc_pwrseq_reset(host);

	}



	/* Suspend clk scaling to avoid switching frequencies intermittently */

	ret = mmc_suspend_clk_scaling(host);

	if (ret) {

		pr_err("%s: %s: fail to suspend clock scaling (%d)\n",

				mmc_hostname(host), __func__, ret);

		return ret;

	}

	ret = mmc_init_card(host, host->card->ocr, host->card);

	if (ret) {

		pr_err("%s: %s: mmc_init_card failed (%d)\n",
@@ -2755,6 +2762,11 @@ static int _mmc_hw_reset(struct mmc_host *host) 
		return ret;

	}



	ret = mmc_suspend_clk_scaling(host);

	if (ret) {

		pr_err("%s: %s: fail to suspend clock scaling (%d)\n",

				mmc_hostname(host), __func__, ret);

	}

	return ret;

}