From 8c46cf30f72550da22065941c3e0f862dcbb90a6 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Wed, 4 Aug 2010 09:54:21 +0800 Subject: [PATCH] mfd: Fix wrong wm8350-core kfree in error path This patch includes below fixes: 1. fix wm8350_create_cache error path make sure wm8350->reg_cache is freed in error path. 2. fix wm8350_device_init error path no need to kfree(wm8350->reg_cache) in the case of goto out. Signed-off-by: Axel Lin Acked-by: Mark Brown Signed-off-by: Samuel Ortiz --- drivers/mfd/wm8350-core.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c index b5807484b4c9..e81cc31e4202 100644 --- a/drivers/mfd/wm8350-core.c +++ b/drivers/mfd/wm8350-core.c @@ -536,6 +536,7 @@ static int wm8350_create_cache(struct wm8350 *wm8350, int type, int mode) } out: + kfree(wm8350->reg_cache); return ret; } @@ -700,7 +701,7 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq, ret = wm8350_irq_init(wm8350, irq, pdata); if (ret < 0) - goto err; + goto err_free; if (wm8350->irq_base) { ret = request_threaded_irq(wm8350->irq_base + @@ -738,8 +739,9 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq, err_irq: wm8350_irq_exit(wm8350); -err: +err_free: kfree(wm8350->reg_cache); +err: return ret; } EXPORT_SYMBOL_GPL(wm8350_device_init); -- 2.34.1