[PATCH 2/5] drm/exynos/ipp: fix error return code

From: Julia Lawall Propagate the returned error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when !=

[PATCH 2/5] drm/exynos/ipp: fix error return code

From: Julia Lawall julia.law...@lip6.fr Propagate the returned error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // smpl @@ identifier ret; expression e1,e2; @@ ( if (\(ret 0\|ret != 0\)) { ... return ret; } |