linux-kernel - Re: [PATCH v2] staging: vboxvideo: Remove unnecessary parentheses

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Message-ID: <70a66c27-eced-89ae-79fc-af3d0aa06311@redhat.com>
Date:   Fri, 26 Oct 2018 13:11:11 +0200
From:   Hans de Goede <hdegoede@...hat.com>
To:     Shayenne da Luz Moura <shayenneluzmoura@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Michael Thayer <michael.thayer@...cle.com>
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        outreachy-kernel@...glegroups.com
Subject: Re: [PATCH v2] staging: vboxvideo: Remove unnecessary parentheses

Hi,

On 23-10-18 19:43, Shayenne da Luz Moura wrote:
> Remove unneeded parentheses around the arguments of ||. This reduces
> clutter and code behave in the same way.
> Change suggested by checkpatch.pl.
> 
> vbox_main.c:119: CHECK: Unnecessary parentheses around 'rects[i].x2 <
> crtc->x'
> 
> Signed-off-by: Shayenne da Luz Moura <shayenneluzmoura@...il.com>

Patch looks good to me:

Reviewed-by: Hans de Goede <hdegoede@...hat.com>

Regards,

Hans


> ---
> Changes in v2:
>    - Make the commit message more clearer.
>   
>   drivers/staging/vboxvideo/vbox_main.c | 8 ++++----
>   1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/staging/vboxvideo/vbox_main.c b/drivers/staging/vboxvideo/vbox_main.c
> index 429f6a453619..10a862674789 100644
> --- a/drivers/staging/vboxvideo/vbox_main.c
> +++ b/drivers/staging/vboxvideo/vbox_main.c
> @@ -116,10 +116,10 @@ void vbox_framebuffer_dirty_rectangles(struct drm_framebuffer *fb,
>   			struct vbva_cmd_hdr cmd_hdr;
>   			unsigned int crtc_id = to_vbox_crtc(crtc)->crtc_id;
>   
> -			if ((rects[i].x1 > crtc->x + crtc->hwmode.hdisplay) ||
> -			    (rects[i].y1 > crtc->y + crtc->hwmode.vdisplay) ||
> -			    (rects[i].x2 < crtc->x) ||
> -			    (rects[i].y2 < crtc->y))
> +			if (rects[i].x1 > crtc->x + crtc->hwmode.hdisplay ||
> +			    rects[i].y1 > crtc->y + crtc->hwmode.vdisplay ||
> +			    rects[i].x2 < crtc->x ||
> +			    rects[i].y2 < crtc->y)
>   				continue;
>   
>   			cmd_hdr.x = (s16)rects[i].x1;
>