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* [PATCH v2] EDAC, xgene: remove set but not used 'address'
@ 2020-04-09  9:32 Jason Yan
  2020-04-14 12:47 ` Borislav Petkov
  0 siblings, 1 reply; 2+ messages in thread
From: Jason Yan @ 2020-04-09  9:32 UTC (permalink / raw)
  To: khuong, bp, mchehab, tony.luck, james.morse, rrichter,
	linux-edac, linux-kernel
  Cc: Jason Yan

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;
       ^~~~~~~
And remove the unused macro RBERRADDR_RD after that.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
---
 drivers/edac/xgene_edac.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/edac/xgene_edac.c b/drivers/edac/xgene_edac.c
index e4a1032ba0b5..1d2c27a00a4a 100644
--- a/drivers/edac/xgene_edac.c
+++ b/drivers/edac/xgene_edac.c
@@ -1349,7 +1349,6 @@ static int xgene_edac_l3_remove(struct xgene_edac_dev_ctx *l3)
 #define WORD_ALIGNED_ERR_MASK		BIT(28)
 #define PAGE_ACCESS_ERR_MASK		BIT(27)
 #define WRITE_ACCESS_MASK		BIT(26)
-#define RBERRADDR_RD(src)		((src) & 0x03FFFFFF)
 
 static const char * const soc_mem_err_v1[] = {
 	"10GbE0",
@@ -1483,13 +1482,11 @@ 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


^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [PATCH v2] EDAC, xgene: remove set but not used 'address'
  2020-04-09  9:32 [PATCH v2] EDAC, xgene: remove set but not used 'address' Jason Yan
@ 2020-04-14 12:47 ` Borislav Petkov
  0 siblings, 0 replies; 2+ messages in thread
From: Borislav Petkov @ 2020-04-14 12:47 UTC (permalink / raw)
  To: Jason Yan
  Cc: khuong, mchehab, tony.luck, james.morse, rrichter, linux-edac,
	linux-kernel

On Thu, Apr 09, 2020 at 05:32:59PM +0800, 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;
>        ^~~~~~~
> And remove the unused macro RBERRADDR_RD after that.
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Jason Yan <yanaijie@huawei.com>
> ---
>  drivers/edac/xgene_edac.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/edac/xgene_edac.c b/drivers/edac/xgene_edac.c
> index e4a1032ba0b5..1d2c27a00a4a 100644
> --- a/drivers/edac/xgene_edac.c
> +++ b/drivers/edac/xgene_edac.c
> @@ -1349,7 +1349,6 @@ static int xgene_edac_l3_remove(struct xgene_edac_dev_ctx *l3)
>  #define WORD_ALIGNED_ERR_MASK		BIT(28)
>  #define PAGE_ACCESS_ERR_MASK		BIT(27)
>  #define WRITE_ACCESS_MASK		BIT(26)
> -#define RBERRADDR_RD(src)		((src) & 0x03FFFFFF)
>  
>  static const char * const soc_mem_err_v1[] = {
>  	"10GbE0",
> @@ -1483,13 +1482,11 @@ 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",
> -- 

Applied, thanks.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2020-04-09  9:32 [PATCH v2] EDAC, xgene: remove set but not used 'address' Jason Yan
2020-04-14 12:47 ` Borislav Petkov

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