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From: Amit Prakash Shukla <amitprakashs@marvell.com>
To: Rasesh Mody <rmody@marvell.com>, Devendra Singh Rawat
 <dsinghrawat@marvell.com>
CC: <dev@dpdk.org>, <jerinj@marvell.com>, Amit Prakash Shukla
 <amitprakashs@marvell.com>, <stable@dpdk.org>
Subject: [PATCH 2/3] net/qede/base: compilation fix for GCC-12
Date: Tue, 23 Aug 2022 16:27:41 +0530
Message-ID: <20220823105742.2276506-2-amitprakashs@marvell.com>
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GCC 12 raises the following warning:

../drivers/net/qede/base/ecore_init_fw_funcs.c: In function
'ecore_dmae_to_grc.constprop.isra':
../drivers/net/qede/base/ecore_init_fw_funcs.c:1418:25:
	error: array subscript 1 is outside array bounds of 'u32[1]'
	{aka 'unsigned int[1]'} [-Werror=array-bounds]
 1418 |                         ecore_wr(dev, ptt, ((addr) + (4 * i)),  \
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1419 |                                  ((u32 *)&(arr))[i]);           \
      |                                  ~~~~~~~~~~~~~~~~~~~
../drivers/net/qede/base/ecore_init_fw_funcs.c:1465:17: note:
	in expansion of macro 'ARR_REG_WR'
 1465 |            ARR_REG_WR(p_hwfn, p_ptt, addr, pData, len_in_dwords);
      |            ^~~~~~~~~~
../drivers/net/qede/base/ecore_init_fw_funcs.c:1439:35:
	note: at offset 4 into object 'pData' of size 4
 1439 |                              u32 *pData,
      |                              ~~~~~^~~~~
cc1: all warnings being treated as errors

Fixes: 3b307c55f2ac (net/qede/base: update FW to 8.40.25.0)
Cc: stable@dpdk.org

Signed-off-by: Amit Prakash Shukla <amitprakashs@marvell.com>
---
 drivers/net/qede/base/ecore_init_fw_funcs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/qede/base/ecore_init_fw_funcs.c b/drivers/net/qede/base/ecore_init_fw_funcs.c
index 6a52f32cc9..4e4d1dc374 100644
--- a/drivers/net/qede/base/ecore_init_fw_funcs.c
+++ b/drivers/net/qede/base/ecore_init_fw_funcs.c
@@ -1416,7 +1416,7 @@ void ecore_init_brb_ram(struct ecore_hwfn *p_hwfn,
 		u32 i;						\
 		for (i = 0; i < (arr_size); i++)		\
 			ecore_wr(dev, ptt, ((addr) + (4 * i)),	\
-				 ((u32 *)&(arr))[i]);		\
+				 ((u32 *)(arr))[i]);		\
 	} while (0)
 
 #ifndef DWORDS_TO_BYTES
-- 
2.25.1