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

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Date:   Fri, 31 Jul 2020 18:07:37 +0800
From:   Bixuan Cui <cuibixuan@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>
CC:     <jeffrey.t.kirsher@...el.com>, <intel-wired-lan@...ts.osuosl.org>,
        <netdev@...r.kernel.org>, <linux-next@...r.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@...wei.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


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