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authorJulia Lawall <Julia.Lawall@lip6.fr>2013-12-30 02:47:38 +0400
committerZhang Rui <rui.zhang@intel.com>2014-01-02 05:54:45 +0400
commit60acb3891ff896ab28110c170e564ba5658b4aa5 (patch)
tree650102017c079bc32f4b3100f495a5cd50e94f50 /drivers/thermal
parentdea4f48a0a301b23c65af8e4fe8ccf360c272fbf (diff)
downloadlinux-60acb3891ff896ab28110c170e564ba5658b4aa5.tar.xz
thermal: exynos: fix error return code
Set the return variable to an error code as done elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/thermal')
-rw-r--r--drivers/thermal/samsung/exynos_tmu.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 32f38b90c4f6..0d96a510389f 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -205,6 +205,7 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
skip_calib_data:
if (pdata->max_trigger_level > MAX_THRESHOLD_LEVS) {
dev_err(&pdev->dev, "Invalid max trigger level\n");
+ ret = -EINVAL;
goto out;
}