2020-04-09 08:55:42

by Jason Yan

Subject: [PATCH] EDAC, xgene: remove set but not used 'address'

Fix the following gcc warning:

drivers/edac/xgene_edac.c:1486:7: warning: variable ‘address’ set but
not used [-Wunused-but-set-variable]
u32 address;
^~~~~~~

Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Jason Yan <[email protected]>
---
drivers/edac/xgene_edac.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/edac/xgene_edac.c b/drivers/edac/xgene_edac.c
index e4a1032ba0b5..e5e0fbdeca29 100644
--- a/drivers/edac/xgene_edac.c
+++ b/drivers/edac/xgene_edac.c
@@ -1483,13 +1483,11 @@ static void xgene_edac_rb_report(struct edac_device_ctl_info *edac_dev)
return;
if (reg & STICKYERR_MASK) {
bool write;
- u32 address;

dev_err(edac_dev->dev, "IOB bus access error(s)\n");
if (regmap_read(ctx->edac->rb_map, RBEIR, &reg))
return;
write = reg & WRITE_ACCESS_MASK ? 1 : 0;
- address = RBERRADDR_RD(reg);
if (reg & AGENT_OFFLINE_ERR_MASK)
dev_err(edac_dev->dev,
"IOB bus %s access to offline agent error\n",
--
2.17.2

2020-04-09 09:13:26

by Robert Richter

Subject: Re: [PATCH] EDAC, xgene: remove set but not used 'address'

On 09.04.20 16:52:37, Jason Yan wrote:
> Fix the following gcc warning:
>
> drivers/edac/xgene_edac.c:1486:7: warning: variable ‘address’ set but
> not used [-Wunused-but-set-variable]
> u32 address;
> ^~~~~~~
>
> Reported-by: Hulk Robot <[email protected]>
> Signed-off-by: Jason Yan <[email protected]>
> ---
> drivers/edac/xgene_edac.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/edac/xgene_edac.c b/drivers/edac/xgene_edac.c
> index e4a1032ba0b5..e5e0fbdeca29 100644
> --- a/drivers/edac/xgene_edac.c
> +++ b/drivers/edac/xgene_edac.c
> @@ -1483,13 +1483,11 @@ static void xgene_edac_rb_report(struct edac_device_ctl_info *edac_dev)
> return;
> if (reg & STICKYERR_MASK) {
> bool write;
> - u32 address;
>
> dev_err(edac_dev->dev, "IOB bus access error(s)\n");
> if (regmap_read(ctx->edac->rb_map, RBEIR, &reg))
> return;
> write = reg & WRITE_ACCESS_MASK ? 1 : 0;
> - address = RBERRADDR_RD(reg);

Please also remove that unused macro.

Thanks,

-Robert

> if (reg & AGENT_OFFLINE_ERR_MASK)
> dev_err(edac_dev->dev,
> "IOB bus %s access to offline agent error\n",
> --
> 2.17.2
>

2020-04-09 09:17:45

by Jason Yan

Subject: Re: [PATCH] EDAC, xgene: remove set but not used 'address'

在 2020/4/9 17:10, Robert Richter 写道:
> On 09.04.20 16:52:37, Jason Yan wrote:
>> Fix the following gcc warning:
>>
>> drivers/edac/xgene_edac.c:1486:7: warning: variable ‘address’ set but
>> not used [-Wunused-but-set-variable]
>> u32 address;
>> ^~~~~~~
>>
>> Reported-by: Hulk Robot <[email protected]>
>> Signed-off-by: Jason Yan <[email protected]>
>> ---
>> drivers/edac/xgene_edac.c | 2 --
>> 1 file changed, 2 deletions(-)
>>
>> diff --git a/drivers/edac/xgene_edac.c b/drivers/edac/xgene_edac.c
>> index e4a1032ba0b5..e5e0fbdeca29 100644
>> --- a/drivers/edac/xgene_edac.c
>> +++ b/drivers/edac/xgene_edac.c
>> @@ -1483,13 +1483,11 @@ static void xgene_edac_rb_report(struct edac_device_ctl_info *edac_dev)
>> return;
>> if (reg & STICKYERR_MASK) {
>> bool write;
>> - u32 address;
>>
>> dev_err(edac_dev->dev, "IOB bus access error(s)\n");
>> if (regmap_read(ctx->edac->rb_map, RBEIR, &reg))
>> return;
>> write = reg & WRITE_ACCESS_MASK ? 1 : 0;
>> - address = RBERRADDR_RD(reg);
>
> Please also remove that unused macro.
>

OK, thanks.

Jason

> Thanks,
>
> -Robert
>
>> if (reg & AGENT_OFFLINE_ERR_MASK)
>> dev_err(edac_dev->dev,
>> "IOB bus %s access to offline agent error\n",
>> --
>> 2.17.2
>>
>