From fc2bc0c29a4e32da13ab75101edde030a6362d10 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sun, 19 Aug 2012 10:44:19 +0200 Subject: [PATCH] ab8500_charger: 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/) // ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // Signed-off-by: Julia Lawall Signed-off-by: Anton Vorontsov --- drivers/power/ab8500_charger.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c index d4f0c98428cb..c2ef94702e49 100644 --- a/drivers/power/ab8500_charger.c +++ b/drivers/power/ab8500_charger.c @@ -2614,6 +2614,7 @@ static int __devinit ab8500_charger_probe(struct platform_device *pdev) create_singlethread_workqueue("ab8500_charger_wq"); if (di->charger_wq == NULL) { dev_err(di->dev, "failed to create work queue\n"); + ret = -ENOMEM; goto free_device_info; } -- 2.20.1