Re: [PATCH] scsi/be2iscsi: Fix logical-not-parentheses compilation warning

[Johannes Thumshirn <jthumshirn@suse.de>]

Tomer Barletz <barletz@gmail.com> writes:

> This fixes the following warning seen with GCC v5.1:
> warning: logical not is only applied to the left hand side of
> comparison [-Wlogical-not-parentheses].
>
> Signed-off-by: Tomer Barletz <barletz@gmail.com>
> ---
>  drivers/scsi/be2iscsi/be_main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
> index 7a6dbfb..cf1908e 100644
> --- a/drivers/scsi/be2iscsi/be_main.c
> +++ b/drivers/scsi/be2iscsi/be_main.c
> @@ -3184,7 +3184,7 @@ be_sgl_create_contiguous(void *virtual_address,
>  {
>  	WARN_ON(!virtual_address);
>  	WARN_ON(!physical_address);
> -	WARN_ON(!length > 0);
> +	WARN_ON(length == 0);
>  	WARN_ON(!sgl);
>  
>  	sgl->va = virtual_address;

Looks good.

Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>

-- 
Johannes Thumshirn                                           Storage
jthumshirn@suse.de                                 +49 911 74053 689
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)
Key fingerprint = EC38 9CAB C2C4 F25D 8600  D0D0 0393 969D 2D76 0850