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[10/11] mtd: nand: denali: remove unneeded parentheses

Message ID 1478666130-13413-11-git-send-email-yamada.masahiro@socionext.com
State Accepted
Commit 01a1d524eb68c0395074dd1d661b119ac96edba1
Headers show

Commit Message

Masahiro Yamada Nov. 9, 2016, 4:35 a.m. UTC
Remove parentheses surrounding the whole right side of an assignment.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

---

 drivers/mtd/nand/denali.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

-- 
1.9.1

Comments

Marek Vasut Nov. 12, 2016, 9:41 p.m. UTC | #1
On 11/09/2016 05:35 AM, Masahiro Yamada wrote:
> Remove parentheses surrounding the whole right side of an assignment.

> 

> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>


Reviewed-by: Marek Vasut <marek.vasut@gmail.com>


> ---

> 

>  drivers/mtd/nand/denali.c | 14 +++++++-------

>  1 file changed, 7 insertions(+), 7 deletions(-)

> 

> diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c

> index d482d8d..14e66ab 100644

> --- a/drivers/mtd/nand/denali.c

> +++ b/drivers/mtd/nand/denali.c

> @@ -1510,16 +1510,16 @@ int denali_init(struct denali_nand_info *denali)

>  	 * the real pagesize and anything necessery

>  	 */

>  	denali->devnum = ioread32(denali->flash_reg + DEVICES_CONNECTED);

> -	denali->nand.chipsize <<= (denali->devnum - 1);

> -	denali->nand.page_shift += (denali->devnum - 1);

> +	denali->nand.chipsize <<= denali->devnum - 1;

> +	denali->nand.page_shift += denali->devnum - 1;

>  	denali->nand.pagemask = (denali->nand.chipsize >>

>  						denali->nand.page_shift) - 1;

> -	denali->nand.bbt_erase_shift += (denali->devnum - 1);

> +	denali->nand.bbt_erase_shift += denali->devnum - 1;

>  	denali->nand.phys_erase_shift = denali->nand.bbt_erase_shift;

> -	denali->nand.chip_shift += (denali->devnum - 1);

> -	mtd->writesize <<= (denali->devnum - 1);

> -	mtd->oobsize <<= (denali->devnum - 1);

> -	mtd->erasesize <<= (denali->devnum - 1);

> +	denali->nand.chip_shift += denali->devnum - 1;

> +	mtd->writesize <<= denali->devnum - 1;

> +	mtd->oobsize <<= denali->devnum - 1;

> +	mtd->erasesize <<= denali->devnum - 1;


I won't claim I completely understand what this code does, but it
certainly does raise some eyebrows.

>  	mtd->size = denali->nand.numchips * denali->nand.chipsize;

>  	denali->bbtskipbytes *= denali->devnum;

>  

> 



-- 
Best regards,
Marek Vasut
diff mbox

Patch

diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index d482d8d..14e66ab 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -1510,16 +1510,16 @@  int denali_init(struct denali_nand_info *denali)
 	 * the real pagesize and anything necessery
 	 */
 	denali->devnum = ioread32(denali->flash_reg + DEVICES_CONNECTED);
-	denali->nand.chipsize <<= (denali->devnum - 1);
-	denali->nand.page_shift += (denali->devnum - 1);
+	denali->nand.chipsize <<= denali->devnum - 1;
+	denali->nand.page_shift += denali->devnum - 1;
 	denali->nand.pagemask = (denali->nand.chipsize >>
 						denali->nand.page_shift) - 1;
-	denali->nand.bbt_erase_shift += (denali->devnum - 1);
+	denali->nand.bbt_erase_shift += denali->devnum - 1;
 	denali->nand.phys_erase_shift = denali->nand.bbt_erase_shift;
-	denali->nand.chip_shift += (denali->devnum - 1);
-	mtd->writesize <<= (denali->devnum - 1);
-	mtd->oobsize <<= (denali->devnum - 1);
-	mtd->erasesize <<= (denali->devnum - 1);
+	denali->nand.chip_shift += denali->devnum - 1;
+	mtd->writesize <<= denali->devnum - 1;
+	mtd->oobsize <<= denali->devnum - 1;
+	mtd->erasesize <<= denali->devnum - 1;
 	mtd->size = denali->nand.numchips * denali->nand.chipsize;
 	denali->bbtskipbytes *= denali->devnum;