[PATCH 4/5] mtd/rfd_ftl: Return directly after a failed kmalloc() in erase_block()

[SF Markus Elfring]

From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 6 Jan 2018 15:18:28 +0100

* Return directly after a call of the function "kmalloc" failed
  at the beginning.

* Delete an initialisation for the variable "rc" and the jump label "err"
  which became unnecessary with this refactoring.

Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
 drivers/mtd/rfd_ftl.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/rfd_ftl.c b/drivers/mtd/rfd_ftl.c
index dcf1b88e1193..e3155ec4be64 100644
--- a/drivers/mtd/rfd_ftl.c
+++ b/drivers/mtd/rfd_ftl.c
@@ -323,11 +323,11 @@ static void erase_callback(struct erase_info *erase)
 
 static int erase_block(struct partition *part, int block)
 {
-	int rc = -ENOMEM;
+	int rc;
 	struct erase_info *erase = kmalloc(sizeof(*erase), GFP_KERNEL);
 
 	if (!erase)
-		goto err;
+		return -ENOMEM;
 
 	erase->mtd = part->mbd.mtd;
 	erase->callback = erase_callback;
@@ -346,8 +346,6 @@ static int erase_block(struct partition *part, int block)
 				(unsigned long long)erase->len, part->mbd.mtd->name);
 		kfree(erase);
 	}
-
-err:
 	return rc;
 }
 
-- 
2.15.1