[v1] staging: sm750fb: split multiple assignments to lines

[PATCH] staging: sm750fb: split multiple assignments to lines

Posted by Christopher Carbone 3 years, 7 months ago

Adhere to Linux kernel coding style.

Reported by checkpatch:

CHECK: multiple assignmentst should be avoided

Signed-off-by: Christopher Carbone <chris.m.carbone@gmail.com>
---
 drivers/staging/sm750fb/sm750.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index dbd1159a2ef0..6f4c31635cc4 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -386,7 +386,8 @@ static int lynxfb_ops_set_par(struct fb_info *info)
 
 	ret = lynxfb_set_color_offsets(info);
 
-	var->height = var->width = -1;
+	var->height  = -1;
+	var->width = -1;
 	var->accel_flags = 0;/*FB_ACCELF_TEXT;*/
 
 	if (ret) {
@@ -498,7 +499,8 @@ static int lynxfb_ops_check_var(struct fb_var_screeninfo *var,
 		return ret;
 	}
 
-	var->height = var->width = -1;
+	var->height = -1;
+	var->width = -1;
 	var->accel_flags = 0;/* FB_ACCELF_TEXT; */
 
 	/* check if current fb's video memory big enough to hold the onscreen*/
@@ -723,7 +725,8 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int index)
 		0x800f0 + (int)crtc->channel * 0x140;
 
 	pr_info("crtc->cursor.mmio = %p\n", crtc->cursor.mmio);
-	crtc->cursor.max_h = crtc->cursor.max_w = 64;
+	crtc->cursor.max_h = 64;
+	crtc->cursor.max_w = 64;
 	crtc->cursor.size = crtc->cursor.max_h * crtc->cursor.max_w * 2 / 8;
 	crtc->cursor.vstart = sm750_dev->pvMem + crtc->cursor.offset;
 
@@ -1027,7 +1030,8 @@ static int lynxfb_pci_probe(struct pci_dev *pdev,
 	if (!sm750_dev)
 		return err;
 
-	sm750_dev->fbinfo[0] = sm750_dev->fbinfo[1] = NULL;
+	sm750_dev->fbinfo[0] = NULL;
+	sm750_dev->fbinfo[1] = NULL;
 	sm750_dev->devid = pdev->device;
 	sm750_dev->revid = pdev->revision;
 	sm750_dev->pdev = pdev;
-- 
2.37.2

Re: [PATCH] staging: sm750fb: split multiple assignments to lines

Posted by Greg KH 3 years, 7 months ago

On Mon, Aug 22, 2022 at 06:42:48PM -0400, Christopher Carbone wrote:
> Adhere to Linux kernel coding style.
> 
> Reported by checkpatch:
> 
> CHECK: multiple assignmentst should be avoided
> 
> Signed-off-by: Christopher Carbone <chris.m.carbone@gmail.com>
> ---
>  drivers/staging/sm750fb/sm750.c | 12 ++++++++----
>  1 file changed, 8 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
> index dbd1159a2ef0..6f4c31635cc4 100644
> --- a/drivers/staging/sm750fb/sm750.c
> +++ b/drivers/staging/sm750fb/sm750.c
> @@ -386,7 +386,8 @@ static int lynxfb_ops_set_par(struct fb_info *info)
>  
>  	ret = lynxfb_set_color_offsets(info);
>  
> -	var->height = var->width = -1;
> +	var->height  = -1;

Odd spacing on this new line.  Did you run your change through
checkpatch?

Also, this is a new version of a previously-submitted patch, it needs to
be called "v2", and the changes you made from v1 listed below the ---
line, as the documentation asks you to do.

Please fix this up and submit a v3.

thanks,

greg k-h

Re: [PATCH] staging: sm750fb: split multiple assignments to lines

Posted by Chris Carbone 3 years, 7 months ago

On Tue, Aug 23, 2022 at 08:26:44AM +0200, Greg KH wrote:
> On Mon, Aug 22, 2022 at 06:42:48PM -0400, Christopher Carbone wrote:
> > 
> > diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
> > index dbd1159a2ef0..6f4c31635cc4 100644
> > --- a/drivers/staging/sm750fb/sm750.c
> > +++ b/drivers/staging/sm750fb/sm750.c
> > @@ -386,7 +386,8 @@ static int lynxfb_ops_set_par(struct fb_info *info)
> >  
> >  	ret = lynxfb_set_color_offsets(info);
> >  
> > -	var->height = var->width = -1;
> > +	var->height  = -1;
> 
> Odd spacing on this new line.  Did you run your change through
> checkpatch?

Yes; checkpatch didn't report any problems with it.

Thank you for your time,
Chris Carbone