linux-kernel - [PATCH 1/2] mmc: core: bus.c: removed unnecessary NULL check for kfree(...)

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Date:	Fri, 19 Oct 2012 22:58:57 +0900
From:	Sangho Yi <antiroot@...il.com>
To:	prakity@...dia.com, aaron.lu@....com, linus.walleij@...aro.org,
	paul.gortmaker@...driver.com, chuanxiao.dong@...el.com,
	cjb@...top.org
Cc:	linux-kernel@...r.kernel.org, linux-mmc@...r.kernel.org,
	Sangho Yi <antiroot@...il.com>
Subject: [PATCH 1/2] mmc: core: bus.c: removed unnecessary NULL check for kfree(...)

kfree(NULL) is safe so I removed the if statements for NULL check.

Signed-off-by: Sangho Yi <antiroot@...il.com>
---
 drivers/mmc/core/bus.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index 9b68933..420cb67 100644
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -225,8 +225,7 @@ static void mmc_release_card(struct device *dev)
 
 	sdio_free_common_cis(card);
 
-	if (card->info)
-		kfree(card->info);
+	kfree(card->info);
 
 	kfree(card);
 }
-- 
1.7.9.5

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