diff mbox

mtd: nand: fsl_ifc: remove unused variable

Message ID 20170609104829.3488073-1-arnd@arndb.de
State Accepted
Headers show

Commit Message

Arnd Bergmann June 9, 2017, 10:47 a.m. UTC
This one was accidentally introduced without any references,
and it causes a harmless warning:

drivers/mtd/nand/fsl_ifc_nand.c: In function 'fsl_ifc_read_page':
drivers/mtd/nand/fsl_ifc_nand.c:696:7: error: unused variable 'res' [-Werror=unused-variable]

Fixes: 79f40cc12fd3 ("mtd: nand: fsl_ifc: fix handing of bit flips in erased pages")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/mtd/nand/fsl_ifc_nand.c | 2 --
 1 file changed, 2 deletions(-)

Comments

Boris Brezillon June 9, 2017, 10:56 a.m. UTC | #1
On Fri,  9 Jun 2017 12:47:43 +0200
Arnd Bergmann <arnd@arndb.de> wrote:

> This one was accidentally introduced without any references,
> and it causes a harmless warning:
> 
> drivers/mtd/nand/fsl_ifc_nand.c: In function 'fsl_ifc_read_page':
> drivers/mtd/nand/fsl_ifc_nand.c:696:7: error: unused variable 'res' [-Werror=unused-variable]
> 
> Fixes: 79f40cc12fd3 ("mtd: nand: fsl_ifc: fix handing of bit flips in erased pages")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

If you don't mind, I'll squash the change in the initial commit.

Thanks,

Boris

> ---
>  drivers/mtd/nand/fsl_ifc_nand.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
> index 14ef2f4524ac..d1c4538f870f 100644
> --- a/drivers/mtd/nand/fsl_ifc_nand.c
> +++ b/drivers/mtd/nand/fsl_ifc_nand.c
> @@ -693,8 +693,6 @@ static int fsl_ifc_read_page(struct mtd_info *mtd, struct nand_chip *chip,
>  		fsl_ifc_read_buf(mtd, chip->oob_poi, mtd->oobsize);
>  
>  	if (ctrl->nand_stat & IFC_NAND_EVTER_STAT_ECCER) {
> -		int res;
> -
>  		if (!oob_required)
>  			fsl_ifc_read_buf(mtd, chip->oob_poi, mtd->oobsize);
>
Arnd Bergmann June 9, 2017, 11:35 a.m. UTC | #2
On Fri, Jun 9, 2017 at 12:56 PM, Boris Brezillon
<boris.brezillon@free-electrons.com> wrote:
> On Fri,  9 Jun 2017 12:47:43 +0200
> Arnd Bergmann <arnd@arndb.de> wrote:
>
>> This one was accidentally introduced without any references,
>> and it causes a harmless warning:
>>
>> drivers/mtd/nand/fsl_ifc_nand.c: In function 'fsl_ifc_read_page':
>> drivers/mtd/nand/fsl_ifc_nand.c:696:7: error: unused variable 'res' [-Werror=unused-variable]
>>
>> Fixes: 79f40cc12fd3 ("mtd: nand: fsl_ifc: fix handing of bit flips in erased pages")
>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>
> If you don't mind, I'll squash the change in the initial commit.

Sure, that's always the best way to do it when the commits are not yet stable.

       Arnd
Pavel Machek June 9, 2017, 9:50 p.m. UTC | #3
On Fri 2017-06-09 12:47:43, Arnd Bergmann wrote:
> This one was accidentally introduced without any references,
> and it causes a harmless warning:
> 
> drivers/mtd/nand/fsl_ifc_nand.c: In function 'fsl_ifc_read_page':
> drivers/mtd/nand/fsl_ifc_nand.c:696:7: error: unused variable 'res' [-Werror=unused-variable]
> 
> Fixes: 79f40cc12fd3 ("mtd: nand: fsl_ifc: fix handing of bit flips in erased pages")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Acked-by: Pavel Machek <pavel@ucw.cz>

Thanks!
									Pavel
									
> ---
>  drivers/mtd/nand/fsl_ifc_nand.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
> index 14ef2f4524ac..d1c4538f870f 100644
> --- a/drivers/mtd/nand/fsl_ifc_nand.c
> +++ b/drivers/mtd/nand/fsl_ifc_nand.c
> @@ -693,8 +693,6 @@ static int fsl_ifc_read_page(struct mtd_info *mtd, struct nand_chip *chip,
>  		fsl_ifc_read_buf(mtd, chip->oob_poi, mtd->oobsize);
>  
>  	if (ctrl->nand_stat & IFC_NAND_EVTER_STAT_ECCER) {
> -		int res;
> -
>  		if (!oob_required)
>  			fsl_ifc_read_buf(mtd, chip->oob_poi, mtd->oobsize);
>
diff mbox

Patch

diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index 14ef2f4524ac..d1c4538f870f 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -693,8 +693,6 @@  static int fsl_ifc_read_page(struct mtd_info *mtd, struct nand_chip *chip,
 		fsl_ifc_read_buf(mtd, chip->oob_poi, mtd->oobsize);
 
 	if (ctrl->nand_stat & IFC_NAND_EVTER_STAT_ECCER) {
-		int res;
-
 		if (!oob_required)
 			fsl_ifc_read_buf(mtd, chip->oob_poi, mtd->oobsize);