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* [PATCH] i40e: fix sparse warning
@ 2015-02-05 15:13 Lad Prabhakar
2015-02-06 1:52 ` Jeff Kirsher
0 siblings, 1 reply; 2+ messages in thread
From: Lad Prabhakar @ 2015-02-05 15:13 UTC (permalink / raw)
To: Jeff Kirsher, Jesse Brandeburg, Bruce Allan, Carolyn Wyborny,
Don Skidmore, Greg Rose, Matthew Vick, John Ronciak,
Mitch Williams, Linux NICS
Cc: e1000-devel, netdev, linux-kernel, Lad, Prabhakar
From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
this patch fixes following sparse warning:
i40e_lan_hmc.c:911:24: warning: constant 0xFFFFFFFFFFFFFFFF is so big it is unsigned long
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
---
Found this issue on linux-next (gcc version 4.8.2,
sparse version 0.4.5-rc1)and applies on top linux-next.
drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
index 4627588..f221ace 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
@@ -908,7 +908,7 @@ static void i40e_write_qword(u8 *hmc_bits,
if (ce_info->width < 64)
mask = ((u64)1 << ce_info->width) - 1;
else
- mask = 0xFFFFFFFFFFFFFFFF;
+ mask = 0xFFFFFFFFFFFFFFFFULL;
/* don't swizzle the bits until after the mask because the mask bits
* will be in a different bit position on big endian machines
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] i40e: fix sparse warning
2015-02-05 15:13 [PATCH] i40e: fix sparse warning Lad Prabhakar
@ 2015-02-06 1:52 ` Jeff Kirsher
0 siblings, 0 replies; 2+ messages in thread
From: Jeff Kirsher @ 2015-02-06 1:52 UTC (permalink / raw)
To: Lad Prabhakar
Cc: Jesse Brandeburg, Bruce Allan, Carolyn Wyborny, Don Skidmore,
Greg Rose, Matthew Vick, John Ronciak, Mitch Williams,
Linux NICS, e1000-devel, netdev, linux-kernel
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On Thu, 2015-02-05 at 15:13 +0000, Lad Prabhakar wrote:
> From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
>
> this patch fixes following sparse warning:
>
> i40e_lan_hmc.c:911:24: warning: constant 0xFFFFFFFFFFFFFFFF is so big
> it is unsigned long
>
> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
> ---
> Found this issue on linux-next (gcc version 4.8.2,
> sparse version 0.4.5-rc1)and applies on top linux-next.
>
> drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
I already have a fix in my queue to resolve this issue, so I am dropping
your patch.
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2015-02-05 15:13 [PATCH] i40e: fix sparse warning Lad Prabhakar
2015-02-06 1:52 ` Jeff Kirsher
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