lkml.org 
[lkml]   [2020]   [Mar]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
SubjectRe: [PATCH] mm/memblock: remove redundant assignment to variable max_addr
On Fri, Feb 28, 2020 at 11:50:03PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> The variable max_addr is being initialized with a value that is never
> read and it is being updated later with a new value. The initialization
> is redundant and can be removed.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>

Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>

> ---
> mm/memblock.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/mm/memblock.c b/mm/memblock.c
> index eba94ee3de0b..4d06bbaded0f 100644
> --- a/mm/memblock.c
> +++ b/mm/memblock.c
> @@ -1698,7 +1698,7 @@ static phys_addr_t __init_memblock __find_max_addr(phys_addr_t limit)
>
> void __init memblock_enforce_memory_limit(phys_addr_t limit)
> {
> - phys_addr_t max_addr = PHYS_ADDR_MAX;
> + phys_addr_t max_addr;
>
> if (!limit)
> return;
> --
> 2.25.0
>

--
Sincerely yours,
Mike.

\
 
 \ /
  Last update: 2020-03-01 07:34    [W:0.091 / U:0.564 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site