[PATCH] drivers: Conversions from kmalloc+memset to k(z|c)alloc.

[Antonino A. Daplas]

Panagiotis Issaris wrote:
> From: Panagiotis Issaris <takis at issaris.org>
> 
> drivers: Conversions from kmalloc+memset to k(z|c)alloc.
> 
> Signed-off-by: Panagiotis Issaris <takis at issaris.org>
> ---
  
> diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c
> index a92a91f..11f8372 100644
> --- a/drivers/video/au1100fb.c
> +++ b/drivers/video/au1100fb.c
> @@ -453,11 +453,10 @@ int au1100fb_drv_probe(struct device *de
>  			return -EINVAL;
>  
>  	/* Allocate new device private */
> -	if (!(fbdev = kmalloc(sizeof(struct au1100fb_device), GFP_KERNEL))) {
> +	if (!(fbdev = kzalloc(sizeof(struct au1100fb_device), GFP_KERNEL))) {
>  		print_err("fail to allocate device private record");
>  		return -ENOMEM;
>  	}
> -	memset((void*)fbdev, 0, sizeof(struct au1100fb_device));
>  
>  	fbdev->panel = &known_lcd_panels[drv_info.panel_idx];
>  
> @@ -534,10 +533,9 @@ #endif
>  	fbdev->info.fbops = &au1100fb_ops;
>  	fbdev->info.fix = au1100fb_fix;
>  
> -	if (!(fbdev->info.pseudo_palette = kmalloc(sizeof(u32) * 16, GFP_KERNEL))) {
> +	if (!(fbdev->info.pseudo_palette = kzalloc(16, sizeof(u32), GFP_KERNEL))) {

typo? kcalloc?

>  		return -ENOMEM;
>  	}
> -	memset(fbdev->info.pseudo_palette, 0, sizeof(u32) * 16);
>  
>  	if (fb_alloc_cmap(&fbdev->info.cmap, AU1100_LCD_NBR_PALETTE_ENTRIES, 0) < 0) {
>  		print_err("Fail to allocate colormap (%d entries)",
> diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c
> index c6a5f0c..7d0375a 100644
> --- a/drivers/video/au1200fb.c
> +++ b/drivers/video/au1200fb.c
> @@ -1589,11 +1589,10 @@ static int au1200fb_init_fbinfo(struct a
>  		return -EFAULT;
>  	}
>  
> -	fbi->pseudo_palette = kmalloc(sizeof(u32) * 16, GFP_KERNEL);
> +	fbi->pseudo_palette = kzalloc(16, sizeof(u32), GFP_KERNEL);

here also

The rest of drivers/video looks fine.

Tony