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authorHubert Feurstein <h.feurstein@gmail.com>2012-01-09 17:23:57 +0100
committerWilly Tarreau <w@1wt.eu>2012-03-17 14:03:57 +0100
commit297d4c0544c9db7bb1cb8a9797fe873855fcc8aa (patch)
treea49b2f9dc6b3da488f26189bc740d9ecd53d1cff
parent8c56853f92c1eb508c275373830e0ccefe1a7140 (diff)
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atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume
commit 9f1065032ceb7e86c7c9f16bb86518857e88a172 upstream. An error was existing in the saving of CONTRAST_CTR register across suspend/resume. Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Willy Tarreau <w@1wt.eu>
-rw-r--r--drivers/video/atmel_lcdfb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 3105bdc86644..80b2f8792c99 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -1031,7 +1031,7 @@ 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);