From: Andrzej Hajda <a.hajda@samsung.com>
Date: Thu, 28 Aug 2014 09:07:37 +0000 (+0200)
Subject: drm/exynos/fimc: do not enable fimc twice
X-Git-Tag: v3.18-rc1~44^2~20^2~17
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c7b3014bf90d91b0559b3b49f4c0acef7170ece6;p=platform%2Fkernel%2Flinux-exynos.git

drm/exynos/fimc: do not enable fimc twice

The patch removes redundant H/W activation.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
---

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index c55c501..15d04d5 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -1587,12 +1587,9 @@ static int fimc_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
 
 	fimc_clear_bits(ctx, EXYNOS_CIOCTRL, EXYNOS_CIOCTRL_WEAVE_MASK);
 
-	if (cmd == IPP_CMD_M2M) {
+	if (cmd == IPP_CMD_M2M)
 		fimc_set_bits(ctx, EXYNOS_MSCTRL, EXYNOS_MSCTRL_ENVID);
 
-		fimc_set_bits(ctx, EXYNOS_MSCTRL, EXYNOS_MSCTRL_ENVID);
-	}
-
 	return 0;
 }