[PATCH linux-next] mtd: replace strcmp with sysfs_streq

[PATCH linux-next] mtd: replace strcmp with sysfs_streq

[yexingchen116]

From: ye xingchen <ye.xingchen@zte.com.cn>

Replace the open-code with sysfs_streq().

Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
---
 drivers/mtd/parsers/cmdlinepart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/parsers/cmdlinepart.c
b/drivers/mtd/parsers/cmdlinepart.c
index b34856def816..6a401e0b1b95 100644
--- a/drivers/mtd/parsers/cmdlinepart.c
+++ b/drivers/mtd/parsers/cmdlinepart.c
@@ -154,7 +154,7 @@ static struct mtd_partition * newpart(char *s,
 	}
 
 	/* if slc is found use emulated SLC mode on this partition*/
-	if (!strncmp(s, "slc", 3)) {
+	if (sysfs_streq(s, "slc")) {
 		add_flags |= MTD_SLC_ON_MLC_EMULATION;
 		s += 3;
 	}
-- 
2.25.1

Re: [PATCH linux-next] mtd: replace strcmp with sysfs_streq

[Miquel Raynal]

Hi yexingchen116@gmail.com,

yexingchen116@gmail.com wrote on Sat,  8 Oct 2022 07:46:43 +0000:

> From: ye xingchen <ye.xingchen@zte.com.cn>
> 
> Replace the open-code with sysfs_streq().
> 
> Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
> ---
>  drivers/mtd/parsers/cmdlinepart.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mtd/parsers/cmdlinepart.c
> b/drivers/mtd/parsers/cmdlinepart.c
> index b34856def816..6a401e0b1b95 100644
> --- a/drivers/mtd/parsers/cmdlinepart.c
> +++ b/drivers/mtd/parsers/cmdlinepart.c
> @@ -154,7 +154,7 @@ static struct mtd_partition * newpart(char *s,
>  	}
>  
>  	/* if slc is found use emulated SLC mode on this partition*/
> -	if (!strncmp(s, "slc", 3)) {
> +	if (sysfs_streq(s, "slc")) {

I'm sorry but, why this would be a use for sysfs_streq? The point of
this helper is to consider "\n" null, which is not relevant here. Or do
I miss something?

>  		add_flags |= MTD_SLC_ON_MLC_EMULATION;
>  		s += 3;
>  	}


Thanks,
Miquèl