Re: [PATCH v2 1/4] parport: use standard kernel printing functions

[Damien Le Moal <dlemoal@kernel.org>]

On 11/12/24 11:11, 412574090@163.com wrote:
> From: weiyufeng <weiyufeng@kylinos.cn>
> 
> change printk to standard kernel printing functions.
> 
> Signed-off-by: weiyufeng <weiyufeng@kylinos.cn>
> ---
>  drivers/net/hamradio/baycom_epp.c |  8 ++++----
>  drivers/net/hamradio/baycom_par.c |  6 +++---
>  drivers/parport/parport_pc.c      | 12 ++++++------
>  drivers/parport/procfs.c          |  2 +-

This is mixing changes for different drivers. Please split the net and ata part
into different patches and send the net ones to the correct list and maintainers.

>  4 files changed, 14 insertions(+), 14 deletions(-)
> 
> diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
> index 9e366f275406..1b7fd6d49a96 100644
> --- a/drivers/net/hamradio/baycom_epp.c
> +++ b/drivers/net/hamradio/baycom_epp.c
> @@ -828,13 +828,13 @@ static int epp_open(struct net_device *dev)
>          }
>  #if 0
>          if (pp->irq < 0) {
> -                printk(KERN_ERR "%s: parport at 0x%lx has no irq\n", bc_drvname, pp->base);
> +		pr_err("%s: parport at 0x%lx has no irq\n", bc_drvname, pp->base);
>  		parport_put_port(pp);
>                  return -ENXIO;
>          }
>  #endif
>  	if ((~pp->modes) & (PARPORT_MODE_TRISTATE | PARPORT_MODE_PCSPP | PARPORT_MODE_SAFEININT)) {
> -                printk(KERN_ERR "%s: parport at 0x%lx cannot be used\n",
> +		pr_err("%s: parport at 0x%lx cannot be used\n",
>  		       bc_drvname, pp->base);
>  		parport_put_port(pp);
>                  return -EIO;
> @@ -857,11 +857,11 @@ static int epp_open(struct net_device *dev)
>  	bc->pdev = parport_register_dev_model(pp, dev->name, &par_cb, i);
>  	parport_put_port(pp);
>          if (!bc->pdev) {
> -                printk(KERN_ERR "%s: cannot register parport at 0x%lx\n", bc_drvname, pp->base);
> +		pr_err("%s: cannot register parport at 0x%lx\n", bc_drvname, pp->base);
>                  return -ENXIO;
>          }
>          if (parport_claim(bc->pdev)) {
> -                printk(KERN_ERR "%s: parport at 0x%lx busy\n", bc_drvname, pp->base);
> +		pr_err("%s: parport at 0x%lx busy\n", bc_drvname, pp->base);
>                  parport_unregister_device(bc->pdev);
>                  return -EBUSY;
>          }
> diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c
> index 00ebc25d0b22..4b57874c2463 100644
> --- a/drivers/net/hamradio/baycom_par.c
> +++ b/drivers/net/hamradio/baycom_par.c
> @@ -307,12 +307,12 @@ static int par96_open(struct net_device *dev)
>  		return -ENXIO;
>  	}
>  	if (pp->irq < 0) {
> -		printk(KERN_ERR "baycom_par: parport at 0x%lx has no irq\n", pp->base);
> +		pr_err("baycom_par: parport at 0x%lx has no irq\n", pp->base);
>  		parport_put_port(pp);
>  		return -ENXIO;
>  	}
>  	if ((~pp->modes) & (PARPORT_MODE_PCSPP | PARPORT_MODE_SAFEININT)) {
> -		printk(KERN_ERR "baycom_par: parport at 0x%lx cannot be used\n", pp->base);
> +		pr_err("baycom_par: parport at 0x%lx cannot be used\n", pp->base);
>  		parport_put_port(pp);
>  		return -ENXIO;
>  	}
> @@ -339,7 +339,7 @@ static int par96_open(struct net_device *dev)
>  		return -ENXIO;
>  	}
>  	if (parport_claim(bc->pdev)) {
> -		printk(KERN_ERR "baycom_par: parport at 0x%lx busy\n", pp->base);
> +		pr_err("baycom_par: parport at 0x%lx busy\n", pp->base);
>  		parport_unregister_device(bc->pdev);
>  		return -EBUSY;
>  	}
> diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
> index f33b5d1ddfc1..609c10d4bc31 100644
> --- a/drivers/parport/parport_pc.c
> +++ b/drivers/parport/parport_pc.c
> @@ -1609,7 +1609,7 @@ static int parport_ECP_supported(struct parport *pb)
>  
>  	priv->fifo_depth = i;
>  	if (verbose_probing)
> -		printk(KERN_DEBUG "0x%lx: FIFO is %d bytes\n", pb->base, i);
> +		pr_debug("0x%lx: FIFO is %d bytes\n", pb->base, i);
>  
>  	/* Find out writeIntrThreshold */
>  	frob_econtrol(pb, 1<<2, 1<<2);
> @@ -1623,7 +1623,7 @@ static int parport_ECP_supported(struct parport *pb)
>  
>  	if (i <= priv->fifo_depth) {
>  		if (verbose_probing)
> -			printk(KERN_DEBUG "0x%lx: writeIntrThreshold is %d\n",
> +			pr_debug("0x%lx: writeIntrThreshold is %d\n",
>  			       pb->base, i);
>  	} else
>  		/* Number of bytes we know we can write if we get an
> @@ -1676,16 +1676,16 @@ static int parport_ECP_supported(struct parport *pb)
>  	priv->pword = pword;
>  
>  	if (verbose_probing) {
> -		printk(KERN_DEBUG "0x%lx: PWord is %d bits\n",
> +		pr_debug("0x%lx: PWord is %d bits\n",
>  		       pb->base, 8 * pword);
>  
> -		printk(KERN_DEBUG "0x%lx: Interrupts are ISA-%s\n",
> +		pr_debug("0x%lx: Interrupts are ISA-%s\n",
>  		       pb->base, config & 0x80 ? "Level" : "Pulses");
>  
>  		configb = inb(CONFIGB(pb));
> -		printk(KERN_DEBUG "0x%lx: ECP port cfgA=0x%02x cfgB=0x%02x\n",
> +		pr_debug("0x%lx: ECP port cfgA=0x%02x cfgB=0x%02x\n",
>  		       pb->base, config, configb);
> -		printk(KERN_DEBUG "0x%lx: ECP settings irq=", pb->base);
> +		pr_debug("0x%lx: ECP settings irq=", pb->base);
>  		if ((configb >> 3) & 0x07)
>  			pr_cont("%d", intrline[(configb >> 3) & 0x07]);
>  		else
> diff --git a/drivers/parport/procfs.c b/drivers/parport/procfs.c
> index 3880460e67f2..3f809fff317b 100644
> --- a/drivers/parport/procfs.c
> +++ b/drivers/parport/procfs.c
> @@ -128,7 +128,7 @@ static int do_hardware_base_addr(const struct ctl_table *table, int write,
>  	if (write) /* permissions prevent this anyway */
>  		return -EACCES;
>  
> -	len += scnprintf (buffer, sizeof(buffer), "%lu\t%lu\n", port->base, port->base_hi);
> +	len += scnprintf(buffer, sizeof(buffer), "%lu\t%lu\n", port->base, port->base_hi);
>  
>  	if (len > *lenp)
>  		len = *lenp;


-- 
Damien Le Moal
Western Digital Research