2021-09-30 03:14:20

by Guo Zhi

[permalink] [raw]
Subject: [PATCH v2] ata: atp867x: Cleanup pointer value print

Pointers should be printed with %p or %px rather than cast to
'unsigned long' and printed with %lx
Change %lx to %p to print the secured pointer.

Signed-off-by: Guo Zhi <[email protected]>
---
drivers/ata/pata_atp867x.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/ata/pata_atp867x.c b/drivers/ata/pata_atp867x.c
index 2bc5fc81efe3..c32b95f48e50 100644
--- a/drivers/ata/pata_atp867x.c
+++ b/drivers/ata/pata_atp867x.c
@@ -447,11 +447,11 @@ static int atp867x_ata_pci_sff_init_host(struct ata_host *host)
#ifdef ATP867X_DEBUG
atp867x_check_ports(ap, i);
#endif
- ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx",
- (unsigned long)ioaddr->cmd_addr,
- (unsigned long)ioaddr->ctl_addr);
- ata_port_desc(ap, "bmdma 0x%lx",
- (unsigned long)ioaddr->bmdma_addr);
+ ata_port_desc(ap, "cmd 0x%p ctl 0x%p",
+ ioaddr->cmd_addr,
+ ioaddr->ctl_addr);
+ ata_port_desc(ap, "bmdma 0x%p",
+ ioaddr->bmdma_addr);

mask |= 1 << i;
}
--
2.33.0


2021-10-12 01:17:50

by Damien Le Moal

[permalink] [raw]
Subject: Re: [PATCH v2] ata: atp867x: Cleanup pointer value print

On 9/30/21 12:05, Guo Zhi wrote:
> Pointers should be printed with %p or %px rather than cast to
> 'unsigned long' and printed with %lx
> Change %lx to %p to print the secured pointer.
>
> Signed-off-by: Guo Zhi <[email protected]>
> ---
> drivers/ata/pata_atp867x.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/ata/pata_atp867x.c b/drivers/ata/pata_atp867x.c
> index 2bc5fc81efe3..c32b95f48e50 100644
> --- a/drivers/ata/pata_atp867x.c
> +++ b/drivers/ata/pata_atp867x.c
> @@ -447,11 +447,11 @@ static int atp867x_ata_pci_sff_init_host(struct ata_host *host)
> #ifdef ATP867X_DEBUG
> atp867x_check_ports(ap, i);
> #endif
> - ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx",
> - (unsigned long)ioaddr->cmd_addr,
> - (unsigned long)ioaddr->ctl_addr);
> - ata_port_desc(ap, "bmdma 0x%lx",
> - (unsigned long)ioaddr->bmdma_addr);
> + ata_port_desc(ap, "cmd 0x%p ctl 0x%p",
> + ioaddr->cmd_addr,
> + ioaddr->ctl_addr);
> + ata_port_desc(ap, "bmdma 0x%p",
> + ioaddr->bmdma_addr);
>
> mask |= 1 << i;
> }
>

I lost track of this one. Any v3 to be expected to address Sergey comment ?

--
Damien Le Moal
Western Digital Research

2021-10-12 08:11:18

by Sergey Shtylyov

[permalink] [raw]
Subject: Re: [PATCH v2] ata: atp867x: Cleanup pointer value print

On 12.10.2021 4:06, Damien Le Moal wrote:

>> Pointers should be printed with %p or %px rather than cast to
>> 'unsigned long' and printed with %lx
>> Change %lx to %p to print the secured pointer.
>>
>> Signed-off-by: Guo Zhi <[email protected]>
>> ---
>> drivers/ata/pata_atp867x.c | 10 +++++-----
>> 1 file changed, 5 insertions(+), 5 deletions(-)
>>
>> diff --git a/drivers/ata/pata_atp867x.c b/drivers/ata/pata_atp867x.c
>> index 2bc5fc81efe3..c32b95f48e50 100644
>> --- a/drivers/ata/pata_atp867x.c
>> +++ b/drivers/ata/pata_atp867x.c
>> @@ -447,11 +447,11 @@ static int atp867x_ata_pci_sff_init_host(struct ata_host *host)
>> #ifdef ATP867X_DEBUG
>> atp867x_check_ports(ap, i);
>> #endif
>> - ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx",
>> - (unsigned long)ioaddr->cmd_addr,
>> - (unsigned long)ioaddr->ctl_addr);
>> - ata_port_desc(ap, "bmdma 0x%lx",
>> - (unsigned long)ioaddr->bmdma_addr);
>> + ata_port_desc(ap, "cmd 0x%p ctl 0x%p",
>> + ioaddr->cmd_addr,
>> + ioaddr->ctl_addr);
>> + ata_port_desc(ap, "bmdma 0x%p",
>> + ioaddr->bmdma_addr);
>>
>> mask |= 1 << i;
>> }
>>
>
> I lost track of this one. Any v3 to be expected to address Sergey comment ?

No, this patch isn't needed at all.

MBR, Sergey