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Groups > linux.kernel > #1556925

[PATCH 13/18] mtd-cfi_cmdset_0002: Delete an unnecessary variable initialisation in do_write_oneword()

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From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 11 Jan 2017 19:00:30 +0100

The local variable "ret" will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/mtd/chips/cfi_cmdset_0002.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index 7d4d4a144631..05d740e8eb51 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -1569,7 +1569,7 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,
 	 * timeout of 0 jiffies if HZ is smaller than 1000.
 	 */
 	unsigned long uWriteTimeout = ( HZ / 1000 ) + 1;
-	int ret = 0;
+	int ret;
 	map_word oldd;
 	int retry_cnt = 0;
 
-- 
2.11.0

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[PATCH 00/18] MTD-CFI: Fine-tuning for several function  implementations SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 21:40 +0100
  [PATCH 03/18] mtd-cfi_cmdset_0001: Add some spaces for better code  readability SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 21:50 +0100
    Re: [PATCH 03/18] mtd-cfi_cmdset_0001: Add some spaces for better  code readability Dan Carpenter <dan.carpenter@oracle.com> - 2017-01-12 10:30 +0100
  [PATCH 04/18] mtd-cfi_cmdset_0001: Delete an unnecessary variable  initialisation in do_write_oneword() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 21:50 +0100
  [PATCH 07/18] mtd-cfi_cmdset_0001: One function call and an  unnecessary check less in cfi_intelext_setup() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 21:50 +0100
  [PATCH 05/18] mtd-cfi_cmdset_0001: Use common error handling code in  do_write_oneword() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 21:50 +0100
  [PATCH 09/18] mtd-cfi_cmdset_0002: Use kmalloc_array() in  cfi_amdstd_setup() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 21:50 +0100
  [PATCH 11/18] mtd-cfi_cmdset_0002: Rename a jump label in  cfi_amdstd_setup() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 21:50 +0100
  [PATCH 08/18] mtd-cfi_cmdset_0001: Rename a jump label in  cfi_intelext_setup() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 21:50 +0100
  [PATCH 10/18] mtd-cfi_cmdset_0002: One function call less in  cfi_amdstd_setup() after error detection SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 21:50 +0100
  [PATCH 06/18] mtd-cfi_cmdset_0001: Use kcalloc() in  cfi_intelext_setup() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 21:50 +0100
  [PATCH 14/18] mtd-cfi_cmdset_0002: Use common error handling code in  do_write_oneword() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 22:00 +0100
  [PATCH 16/18] mtd-cfi_cmdset_0020: Use kmalloc_array() in  cfi_staa_setup() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 22:00 +0100
  [PATCH 17/18] mtd-cfi_cmdset_0020: Use common error handling code in  cfi_staa_setup() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 22:00 +0100
  [PATCH 18/18] mtd-cfi_cmdset_0020: Add some spaces for better code  readability SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 22:00 +0100
    Re: [PATCH 18/18] mtd-cfi_cmdset_0020: Add some spaces for better  code readability Dan Carpenter <dan.carpenter@oracle.com> - 2017-01-12 10:40 +0100
  [PATCH 13/18] mtd-cfi_cmdset_0002: Delete an unnecessary variable  initialisation in do_write_oneword() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 22:00 +0100
  [PATCH 15/18] mtd-cfi_cmdset_0002: Use kcalloc() in cfi_ppb_unlock() SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 22:00 +0100
  [PATCH 12/18] mtd-cfi_cmdset_0002: Add some spaces for better code  readability SF Markus Elfring <elfring@users.sourceforge.net> - 2017-01-11 22:00 +0100
  Re: [PATCH 00/18] MTD-CFI: Fine-tuning for several function  implementations Boris Brezillon <boris.brezillon@free-electrons.com> - 2017-01-11 23:00 +0100
  Re: [PATCH 00/18] MTD-CFI: Fine-tuning for several function  implementations Marek Vasut <marek.vasut@gmail.com> - 2017-01-11 23:10 +0100

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