Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9f106503 authored by Hubert Feurstein's avatar Hubert Feurstein Committed by Florian Tobias Schandinat
Browse files

atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume 



An error was existing in the saving of CONTRAST_CTR register
across suspend/resume.

Signed-off-by: default avatarHubert Feurstein <h.feurstein@gmail.com>
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: default avatarJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: default avatarFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>
parent 7bc1dc71

drivers/video/atmel_lcdfb.c

+1 −1
Original line number Diff line number Diff line
@@ -1108,7 +1108,7 @@ static int atmel_lcdfb_suspend(struct platform_device *pdev, pm_message_t mesg) 
	 */

	lcdc_writel(sinfo, ATMEL_LCDC_IDR, ~0UL);



	sinfo->saved_lcdcon = lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_VAL);

	sinfo->saved_lcdcon = lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_CTR);

	lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, 0);

	if (sinfo->atmel_lcdfb_power_control)

		sinfo->atmel_lcdfb_power_control(0);