[-next,v2] net: ice: Fix pointer cast warnings

pointers should be casted to unsigned long to avoid
-Wpointer-to-int-cast warnings:

drivers/net/ethernet/intel/ice/ice_flow.h:197:33: warning:
    cast from pointer to integer of different size
drivers/net/ethernet/intel/ice/ice_flow.h:198:32: warning:
    cast to pointer from integer of different size

Signed-off-by: Bixuan Cui <cuibixuan@huawei.com>
---
v2->v1: add fix:
 ice_flow.h:198:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define ICE_FLOW_ENTRY_PTR(h) ((struct ice_flow_entry *)(h))

 drivers/net/ethernet/intel/ice/ice_flow.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--
2.17.1


.

> From: Bixuan Cui <cuibixuan@huawei.com>
> Sent: Friday, July 31, 2020 3:08 AM
> To: davem@davemloft.net; kuba@kernel.org
> Cc: Kirsher, Jeffrey T <jeffrey.t.kirsher@intel.com>; intel-wired-
> lan@lists.osuosl.org; netdev@vger.kernel.org; linux-next@vger.kernel.org
> Subject: [PATCH -next v2] net: ice: Fix pointer cast warnings
> 
> pointers should be casted to unsigned long to avoid
> -Wpointer-to-int-cast warnings:
> 
> drivers/net/ethernet/intel/ice/ice_flow.h:197:33: warning:
>     cast from pointer to integer of different size
> drivers/net/ethernet/intel/ice/ice_flow.h:198:32: warning:
>     cast to pointer from integer of different size
> 
> Signed-off-by: Bixuan Cui <cuibixuan@huawei.com>
> ---
> v2->v1: add fix:
>  ice_flow.h:198:32: warning: cast to pointer from integer of different size [-
> Wint-to-pointer-cast]
>  #define ICE_FLOW_ENTRY_PTR(h) ((struct ice_flow_entry *)(h))
> 
>  drivers/net/ethernet/intel/ice/ice_flow.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Tested-by: Aaron Brown <aaron.f.brown@intel.com>

ping~

On 2020/7/31 18:07, Bixuan Cui wrote:
> pointers should be casted to unsigned long to avoid
> -Wpointer-to-int-cast warnings:
> 
> drivers/net/ethernet/intel/ice/ice_flow.h:197:33: warning:
>     cast from pointer to integer of different size
> drivers/net/ethernet/intel/ice/ice_flow.h:198:32: warning:
>     cast to pointer from integer of different size
> 
> Signed-off-by: Bixuan Cui <cuibixuan@huawei.com>
> ---
> v2->v1: add fix:
>  ice_flow.h:198:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
>  #define ICE_FLOW_ENTRY_PTR(h) ((struct ice_flow_entry *)(h))
> 
>  drivers/net/ethernet/intel/ice/ice_flow.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/ethernet/intel/ice/ice_flow.h b/drivers/net/ethernet/intel/ice/ice_flow.h
> index 3913da2116d2..829f90b1e998 100644
> --- a/drivers/net/ethernet/intel/ice/ice_flow.h
> +++ b/drivers/net/ethernet/intel/ice/ice_flow.h
> @@ -194,8 +194,8 @@ struct ice_flow_entry {
>  	u16 entry_sz;
>  };
> 
> -#define ICE_FLOW_ENTRY_HNDL(e)	((u64)e)
> -#define ICE_FLOW_ENTRY_PTR(h)	((struct ice_flow_entry *)(h))
> +#define ICE_FLOW_ENTRY_HNDL(e)	((u64)(uintptr_t)e)
> +#define ICE_FLOW_ENTRY_PTR(h)	((struct ice_flow_entry *)(uintptr_t)(h))
> 
>  struct ice_flow_prof {
>  	struct list_head l_entry;
> --
> 2.17.1
> 
> 
> .
>