linux-kernel - [PATCH 1/1] MTD: chips/cfi, remove unneeded NULL checks

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Date:	Sun, 10 Jan 2010 10:01:19 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	dwmw2@...radead.org
Cc:	linux-kernel@...r.kernel.org, jirislaby@...il.com,
	linux-mtd@...ts.infradead.org
Subject: [PATCH 1/1] MTD: chips/cfi, remove unneeded NULL checks

In cfi_intelext_setup and cfi_amdstd_setup, mtd is never NULL.
Remove unnecessary checks.

Signed-off-by: Jiri Slaby <jslaby@...e.cz>
Cc: David Woodhouse <dwmw2@...radead.org>
Cc: linux-mtd@...ts.infradead.org
---
 drivers/mtd/chips/cfi_cmdset_0001.c |    6 ++----
 drivers/mtd/chips/cfi_cmdset_0002.c |    6 ++----
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index 5fbf29e..9253043 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -615,10 +615,8 @@ static struct mtd_info *cfi_intelext_setup(struct mtd_info *mtd)
 	return mtd;
 
  setup_err:
-	if(mtd) {
-		kfree(mtd->eraseregions);
-		kfree(mtd);
-	}
+	kfree(mtd->eraseregions);
+	kfree(mtd);
 	kfree(cfi->cmdset_priv);
 	return NULL;
 }
diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index f3600e8..1ebdcdd 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -494,10 +494,8 @@ static struct mtd_info *cfi_amdstd_setup(struct mtd_info *mtd)
 	return mtd;
 
  setup_err:
-	if(mtd) {
-		kfree(mtd->eraseregions);
-		kfree(mtd);
-	}
+	kfree(mtd->eraseregions);
+	kfree(mtd);
 	kfree(cfi->cmdset_priv);
 	kfree(cfi->cfiq);
 	return NULL;
-- 
1.6.5.7

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