Commit 3d059693 authored by Fabio Estevam's avatar Fabio Estevam Committed by David Woodhouse
Browse files

nand: mxc_nand: Use clk_prepare_enable/clk_disable_unprepare 



Prepare the clock before enabling it.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent 1696e6bc

drivers/mtd/nand/mxc_nand.c

+2 −2
Original line number Diff line number Diff line
@@ -784,7 +784,7 @@ static void mxc_nand_select_chip_v2(struct mtd_info *mtd, int chip) 
	if (chip == -1) {

		/* Disable the NFC clock */

		if (host->clk_act) {

			clk_disable(host->clk);

			clk_disable_unprepare(host->clk);

			host->clk_act = 0;

		}

		return;
@@ -792,7 +792,7 @@ static void mxc_nand_select_chip_v2(struct mtd_info *mtd, int chip) 


	if (!host->clk_act) {

		/* Enable the NFC clock */

		clk_enable(host->clk);

		clk_prepare_enable(host->clk);

		host->clk_act = 1;

	}