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authorJulia Lawall <Julia.Lawall@lip6.fr>2012-08-19 12:44:22 +0400
committerAnton Vorontsov <anton.vorontsov@linaro.org>2012-08-23 05:47:51 +0400
commit05cdbdb95f98fcd080e7494f7d0ca4886aed3c64 (patch)
tree061a8bfbbf9386a553b89349f13e23d54744374b /drivers/power/ab8500_btemp.c
parent588d4f0b05c9bb09c2474460be78f41813b2d861 (diff)
downloadlinux-05cdbdb95f98fcd080e7494f7d0ca4886aed3c64.tar.xz
ab8500_btemp: Fix error return code
Initialize return variable before exiting on an error path. 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> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Diffstat (limited to 'drivers/power/ab8500_btemp.c')
-rw-r--r--drivers/power/ab8500_btemp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/power/ab8500_btemp.c b/drivers/power/ab8500_btemp.c
index bba3ccac72fe..2b76943ff9cf 100644
--- a/drivers/power/ab8500_btemp.c
+++ b/drivers/power/ab8500_btemp.c
@@ -1014,6 +1014,7 @@ static int __devinit ab8500_btemp_probe(struct platform_device *pdev)
create_singlethread_workqueue("ab8500_btemp_wq");
if (di->btemp_wq == NULL) {
dev_err(di->dev, "failed to create work queue\n");
+ ret = -ENOMEM;
goto free_device_info;
}