[PATCH V3] mtd: nand: pasemi: switch to dev_* printing functions

[Boris Brezillon]

On Wed, 13 Apr 2016 11:48:05 +0200
Rafał Miłecki <zajec5 at gmail.com> wrote:

> It also contains some minor related changes:
> 1) Don't warn if kzalloc fails as it dumps stack on its own
> 2) Use %pR format for displaying whole resource to avoid:
> warning: format ‘%08llx’ expects type ‘long long unsigned int’, but argument 2 has type ‘resource_size_t’
> 
> Signed-off-by: Rafał Miłecki <zajec5 at gmail.com>

Applied with a slightly different commit message to avoid "Possible
unwrapped commit description" checkpatch warning.

Thanks,

Boris

> ---
> V3: Switch to dev_* instead of pr_*
> ---
>  drivers/mtd/nand/pasemi_nand.c | 15 +++++++--------
>  1 file changed, 7 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c
> index 63fcb8c..5de7591 100644
> --- a/drivers/mtd/nand/pasemi_nand.c
> +++ b/drivers/mtd/nand/pasemi_nand.c
> @@ -92,8 +92,9 @@ int pasemi_device_ready(struct mtd_info *mtd)
>  
>  static int pasemi_nand_probe(struct platform_device *ofdev)
>  {
> +	struct device *dev = &ofdev->dev;
>  	struct pci_dev *pdev;
> -	struct device_node *np = ofdev->dev.of_node;
> +	struct device_node *np = dev->of_node;
>  	struct resource res;
>  	struct nand_chip *chip;
>  	int err = 0;
> @@ -107,13 +108,11 @@ static int pasemi_nand_probe(struct platform_device *ofdev)
>  	if (pasemi_nand_mtd)
>  		return -ENODEV;
>  
> -	pr_debug("pasemi_nand at %pR\n", &res);
> +	dev_dbg(dev, "pasemi_nand at %pR\n", &res);
>  
>  	/* Allocate memory for MTD device structure and private data */
>  	chip = kzalloc(sizeof(struct nand_chip), GFP_KERNEL);
>  	if (!chip) {
> -		printk(KERN_WARNING
> -		       "Unable to allocate PASEMI NAND MTD device structure\n");
>  		err = -ENOMEM;
>  		goto out;
>  	}
> @@ -121,7 +120,7 @@ static int pasemi_nand_probe(struct platform_device *ofdev)
>  	pasemi_nand_mtd = nand_to_mtd(chip);
>  
>  	/* Link the private data with the MTD structure */
> -	pasemi_nand_mtd->dev.parent = &ofdev->dev;
> +	pasemi_nand_mtd->dev.parent = dev;
>  
>  	chip->IO_ADDR_R = of_iomap(np, 0);
>  	chip->IO_ADDR_W = chip->IO_ADDR_R;
> @@ -163,13 +162,13 @@ static int pasemi_nand_probe(struct platform_device *ofdev)
>  	}
>  
>  	if (mtd_device_register(pasemi_nand_mtd, NULL, 0)) {
> -		printk(KERN_ERR "pasemi_nand: Unable to register MTD device\n");
> +		dev_err(dev, "Unable to register MTD device\n");
>  		err = -ENODEV;
>  		goto out_lpc;
>  	}
>  
> -	printk(KERN_INFO "PA Semi NAND flash at %08llx, control at I/O %x\n",
> -	       res.start, lpcctl);
> +	dev_info(dev, "PA Semi NAND flash at %pR, control at I/O %x\n", &res,
> +		 lpcctl);
>  
>  	return 0;
>  



-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com