[PATCH] net/ethernet/freescale: fix warning for ucc_geth

[Longchamp, Valentin]

Hi Christophe,

On Thu, 2017-09-14 at 15:24 +0200, Christophe LEROY wrote:
> Hi,
> 
> Le 14/09/2017 à 14:05, Valentin Longchamp a écrit :
> > Simple printk format warning for the the ucc registers address.
> 
> Did you test your patch with mpc83xx_defconfig ?

No I only tested on a 85xx where I had another (similar, because the
physical addresses are u64 and not u32) warning.

My quick fix indeed did not take the different typedefs for
phys_addr_t.

I try to come with a v2 that covers this.

Thanks for the feedback.

Valentin
> 
> I get a new warning with your patch:
> 
>    CC      drivers/net/ethernet/freescale/ucc_geth.o
> In file included from ./include/linux/printk.h:6:0,
>                   from ./include/linux/kernel.h:13,
>                   from drivers/net/ethernet/freescale/ucc_geth.c:18:
> drivers/net/ethernet/freescale/ucc_geth.c: In function
> ‘ucc_geth_probe’:
> ./include/linux/kern_levels.h:4:18: warning: format ‘%llx’ expects 
> argument of type ‘long long unsigned int’, but argument 3 has type 
> ‘resource_size_t {aka unsigned int}’ [-Wformat=]
>   #define KERN_SOH "\001"  /* ASCII Start Of Header */
>                    ^
> ./include/linux/kern_levels.h:13:19: note: in expansion of macro
> ‘KERN_SOH’
>   #define KERN_INFO KERN_SOH "6" /* informational */
>                     ^
> ./include/linux/printk.h:308:9: note: in expansion of macro
> ‘KERN_INFO’
>    printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
>           ^
> drivers/net/ethernet/freescale/ucc_geth.c:3860:3: note: in expansion
> of 
> macro ‘pr_info’
>     pr_info("UCC%1d at 0x%8llx (irq = %d)\n",
>     ^
> 
> Christophe
> 
> > 
> > Signed-off-by: Valentin Longchamp <valentin.longchamp at keymile.com>
> > ---
> >   drivers/net/ethernet/freescale/ucc_geth.c | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/net/ethernet/freescale/ucc_geth.c
> > b/drivers/net/ethernet/freescale/ucc_geth.c
> > index f77ba9fa257b..56b8fdb35c3b 100644
> > --- a/drivers/net/ethernet/freescale/ucc_geth.c
> > +++ b/drivers/net/ethernet/freescale/ucc_geth.c
> > @@ -3857,7 +3857,7 @@ static int ucc_geth_probe(struct
> > platform_device* ofdev)
> >   	}
> >   
> >   	if (netif_msg_probe(&debug))
> > -		pr_info("UCC%1d at 0x%8x (irq = %d)\n",
> > +		pr_info("UCC%1d at 0x%8llx (irq = %d)\n",
> >   			ug_info->uf_info.ucc_num + 1, ug_info-
> > >uf_info.regs,
> >   			ug_info->uf_info.irq);
> >   
> >