From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 25 Mar 2016 20:05:59 +0000 (+0300)
Subject: drm/exynos: fix a warning message
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9e3fe3508fe6c46f1a393ee15397221241bcf981;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

drm/exynos: fix a warning message

The "ret = regmap_write()" assignment was missing so this error message
is never printed.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
---

diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c b/drivers/gpu/drm/exynos/exynos_drm_mic.c
index 890c9b1c0239..a0def0be6d65 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_mic.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_mic.c
@@ -129,7 +129,7 @@ static void mic_set_path(struct exynos_mic *mic, bool enable)
 	} else
 		val &= ~(MIC0_RGB_MUX | MIC0_I80_MUX | MIC0_ON_MUX);
 
-	regmap_write(mic->sysreg, DSD_CFG_MUX, val);
+	ret = regmap_write(mic->sysreg, DSD_CFG_MUX, val);
 	if (ret)
 		DRM_ERROR("mic: Failed to read system register\n");
 }