2014-06-11 18:48:24

by Fabian Frédérick

Subject: [PATCH 1/1] drivers/misc/sgi-gru/grukdump.c: remove unnecessary test on unsigned int

unsigned value is never < 0

Cc: Dimitri Sivanich <[email protected]>
Signed-off-by: Fabian Frederick <[email protected]>
---
drivers/misc/sgi-gru/grukdump.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/sgi-gru/grukdump.c b/drivers/misc/sgi-gru/grukdump.c
index a3700a5..e0e0e7e 100644
--- a/drivers/misc/sgi-gru/grukdump.c
+++ b/drivers/misc/sgi-gru/grukdump.c
@@ -196,7 +196,7 @@ int gru_dump_chiplet_request(unsigned long arg)
return -EFAULT;

/* Currently, only dump by gid is implemented */
- if (req.gid >= gru_max_gids || req.gid < 0)
+ if (req.gid >= gru_max_gids)
return -EINVAL;

gru = GID_TO_GRU(req.gid);
--
1.8.4.5

2014-06-11 19:44:11

by Dimitri Sivanich

Subject: Re: [PATCH 1/1] drivers/misc/sgi-gru/grukdump.c: remove unnecessary test on unsigned int

Acked-by: Dimitri Sivanich <[email protected]>

On Wed, Jun 11, 2014 at 08:47:02PM +0200, Fabian Frederick wrote:
> unsigned value is never < 0
>
> Cc: Dimitri Sivanich <[email protected]>
> Signed-off-by: Fabian Frederick <[email protected]>
> ---
> drivers/misc/sgi-gru/grukdump.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/misc/sgi-gru/grukdump.c b/drivers/misc/sgi-gru/grukdump.c
> index a3700a5..e0e0e7e 100644
> --- a/drivers/misc/sgi-gru/grukdump.c
> +++ b/drivers/misc/sgi-gru/grukdump.c
> @@ -196,7 +196,7 @@ int gru_dump_chiplet_request(unsigned long arg)
> return -EFAULT;
>
> /* Currently, only dump by gid is implemented */
> - if (req.gid >= gru_max_gids || req.gid < 0)
> + if (req.gid >= gru_max_gids)
> return -EINVAL;
>
> gru = GID_TO_GRU(req.gid);
> --
> 1.8.4.5