Commit f3a6a6c5 authored May 02, 2020 by Kamal Dasu Committed by Richard Weinberger May 19, 2020

mtd:rawnand: brcmnand: Fix PM resume crash



This change fixes crash observed on PM resume. This bug
was introduced in the change made for flash-edu support.

Fixes: a5d53ad2 ("mtd: rawnand: brcmnand: Add support for flash-edu for dma transfers")

Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

parent 7b01b723

drivers/mtd/nand/raw/brcmnand/brcmnand.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -2728,9 +2728,8 @@ static int brcmnand_resume(struct device *dev)
		flash_dma_writel(ctrl, FLASH_DMA_ERROR_STATUS, 0);
		}

		if (has_edu(ctrl))
		if (has_edu(ctrl)) {
		ctrl->edu_config = edu_readl(ctrl, EDU_CONFIG);
		else {
		edu_writel(ctrl, EDU_CONFIG, ctrl->edu_config);
		edu_readl(ctrl, EDU_CONFIG);
		brcmnand_edu_init(ctrl);

Admin message