[PATCH] mtdoops cleanup

Peter Korsgaard jacmet at sunsite.dk
Wed Nov 21 05:18:47 EST 2007


>>>>> "Peter" == Peter Korsgaard <jacmet at sunsite.dk> writes:

Comments?

 Peter> Use memcpy instead of open coding a copy loop.
 Peter> Signed-off-by: Peter Korsgaard <jacmet at sunsite.dk>
 Peter> ---
 Peter>  drivers/mtd/mtdoops.c |    7 ++-----
 Peter>  1 files changed, 2 insertions(+), 5 deletions(-)

 Peter> diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c
 Peter> index f8af627..20eaf29 100644
 Peter> --- a/drivers/mtd/mtdoops.c
 Peter> +++ b/drivers/mtd/mtdoops.c
 Peter> @@ -286,7 +286,6 @@ mtdoops_console_write(struct console *co, const char *s, unsigned int count)
 Peter>  {
 Peter>  	struct mtdoops_context *cxt = co->data;
 Peter>  	struct mtd_info *mtd = cxt->mtd;
 Peter> -	int i;
 
 Peter>  	if (!oops_in_progress) {
 Peter>  		mtdoops_console_sync();
 Peter> @@ -305,10 +304,8 @@ mtdoops_console_write(struct console *co, const char *s, unsigned int count)
 Peter>  	if ((count + cxt->writecount) > OOPS_PAGE_SIZE)
 Peter>  		count = OOPS_PAGE_SIZE - cxt->writecount;
 
 Peter> -	for (i = 0; i < count; i++, s++)
 Peter> -		*((char *)(cxt->oops_buf) + cxt->writecount + i) = *s;
 Peter> -
 Peter> -	cxt->writecount = cxt->writecount + count;
 Peter> +	memcpy(cxt->oops_buf + cxt->writecount, s, count);
 Peter> +	cxt->writecount += count;
 Peter>  }
 
 Peter>  static int __init mtdoops_console_setup(struct console *co, char *options)
 Peter> -- 
 Peter> 1.5.3.4

 Peter> -- 
 Peter> Bye, Peter Korsgaard

 Peter> ______________________________________________________
 Peter> Linux MTD discussion mailing list
 Peter> http://lists.infradead.org/mailman/listinfo/linux-mtd/


-- 
Bye, Peter Korsgaard



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