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* [patch 1/2] drm/exynos: mic: fix an error code
@ 2016-03-17 10:32 Dan Carpenter
  0 siblings, 0 replies; only message in thread
From: Dan Carpenter @ 2016-03-17 10:32 UTC (permalink / raw)
  To: Inki Dae
  Cc: Joonyoung Shim, Seung-Woo Kim, Kyungmin Park, David Airlie,
	Kukjin Kim, Krzysztof Kozlowski, dri-devel, linux-samsung-soc,
	linux-kernel, kernel-janitors

We accidentally return success instead of a negative error code here.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
This is the common problem introduced by do nothing gotos.  The other
issue with do nothing gotos is that they are annoying and don't actually
prevent people from putting a direct return in the middle of functions.

diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c b/drivers/gpu/drm/exynos/exynos_drm_mic.c
index 9869d70..890c9b1 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_mic.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_mic.c
@@ -457,6 +457,7 @@ static int exynos_mic_probe(struct platform_device *pdev)
 							"samsung,disp-syscon");
 	if (IS_ERR(mic->sysreg)) {
 		DRM_ERROR("mic: Failed to get system register.\n");
+		ret = PTR_ERR(mic->sysreg);
 		goto err;
 	}
 

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2016-03-17 10:32 [patch 1/2] drm/exynos: mic: fix an error code Dan Carpenter

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