diff mbox series

fbcon: use min() to make code cleaner

Message ID 20220209084810.1561184-1-deng.changcheng@zte.com.cn (mailing list archive)
State Accepted, archived
Headers show
Series fbcon: use min() to make code cleaner | expand

Commit Message

CGEL Feb. 9, 2022, 8:48 a.m. UTC
From: Changcheng Deng <deng.changcheng@zte.com.cn>

Use min() in order to make code cleaner.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
---
 drivers/video/fbdev/core/fbcon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Sam Ravnborg Feb. 9, 2022, 6:54 p.m. UTC | #1
On Wed, Feb 09, 2022 at 08:48:10AM +0000, cgel.zte@gmail.com wrote:
> From: Changcheng Deng <deng.changcheng@zte.com.cn>
> 
> Use min() in order to make code cleaner.
> 
> Reported-by: Zeal Robot <zealci@zte.com.cn>
> Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>

I had preferred in minmax.h was included, but it has an indirect include
so shrug.

I assume Daniel or Helge will pick it up.

	Sam

> ---
>  drivers/video/fbdev/core/fbcon.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
> index f36829eeb5a9..61171159fee2 100644
> --- a/drivers/video/fbdev/core/fbcon.c
> +++ b/drivers/video/fbdev/core/fbcon.c
> @@ -602,7 +602,7 @@ static void fbcon_prepare_logo(struct vc_data *vc, struct fb_info *info,
>  		save = kmalloc(array3_size(logo_lines, new_cols, 2),
>  			       GFP_KERNEL);
>  		if (save) {
> -			int i = cols < new_cols ? cols : new_cols;
> +			int i = min(cols, new_cols);
>  			scr_memsetw(save, erase, array3_size(logo_lines, new_cols, 2));
>  			r = q - step;
>  			for (cnt = 0; cnt < logo_lines; cnt++, r += i)
> -- 
> 2.25.1
Helge Deller Feb. 9, 2022, 9:24 p.m. UTC | #2
On 2/9/22 19:54, Sam Ravnborg wrote:
> On Wed, Feb 09, 2022 at 08:48:10AM +0000, cgel.zte@gmail.com wrote:
>> From: Changcheng Deng <deng.changcheng@zte.com.cn>
>>
>> Use min() in order to make code cleaner.
>>
>> Reported-by: Zeal Robot <zealci@zte.com.cn>
>> Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
> Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
>
> I had preferred in minmax.h was included, but it has an indirect include
> so shrug.
>
> I assume Daniel or Helge will pick it up.

Daniel has quite some upcoming changes to core/fbcon, so I prefer
that he takes it when he thinks it's the right time...

Helge

>
>> ---
>>  drivers/video/fbdev/core/fbcon.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
>> index f36829eeb5a9..61171159fee2 100644
>> --- a/drivers/video/fbdev/core/fbcon.c
>> +++ b/drivers/video/fbdev/core/fbcon.c
>> @@ -602,7 +602,7 @@ static void fbcon_prepare_logo(struct vc_data *vc, struct fb_info *info,
>>  		save = kmalloc(array3_size(logo_lines, new_cols, 2),
>>  			       GFP_KERNEL);
>>  		if (save) {
>> -			int i = cols < new_cols ? cols : new_cols;
>> +			int i = min(cols, new_cols);
>>  			scr_memsetw(save, erase, array3_size(logo_lines, new_cols, 2));
>>  			r = q - step;
>>  			for (cnt = 0; cnt < logo_lines; cnt++, r += i)
>> --
>> 2.25.1
diff mbox series

Patch

diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index f36829eeb5a9..61171159fee2 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -602,7 +602,7 @@  static void fbcon_prepare_logo(struct vc_data *vc, struct fb_info *info,
 		save = kmalloc(array3_size(logo_lines, new_cols, 2),
 			       GFP_KERNEL);
 		if (save) {
-			int i = cols < new_cols ? cols : new_cols;
+			int i = min(cols, new_cols);
 			scr_memsetw(save, erase, array3_size(logo_lines, new_cols, 2));
 			r = q - step;
 			for (cnt = 0; cnt < logo_lines; cnt++, r += i)