linux-kernel - [PATCH] drivers: bcma: remove set but not used variable `addrh` and `sizeh`

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Date:   Tue, 21 Jul 2020 16:39:35 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <zajec5@...il.com>, <linux-wireless@...r.kernel.org>
CC:     <linux-kernel@...r.kernel.org>,
        Zheng Yongjun <zhengyongjun3@...wei.com>
Subject: [PATCH] drivers: bcma: remove set but not used variable `addrh` and `sizeh`

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/bcma/scan.c: In function 'bcma_erom_get_addr_desc':
drivers/bcma/scan.c:219 warning:
variable `addrh` and `sizeh` set but not used [-Wunused-but-set-variable]

Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com>
---
 drivers/bcma/scan.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/bcma/scan.c b/drivers/bcma/scan.c
index 1a942f734188..d49e7c0de2b6 100644
--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
@@ -219,7 +219,7 @@ static s32 bcma_erom_get_mst_port(struct bcma_bus *bus, u32 __iomem **eromptr)
 static u32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 __iomem **eromptr,
 				  u32 type, u8 port)
 {
-	u32 addrl, addrh, sizeh = 0;
+	u32 addrl;
 	u32 size;
 
 	u32 ent = bcma_erom_get_ent(bus, eromptr);
@@ -233,14 +233,12 @@ static u32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 __iomem **eromptr,
 
 	addrl = ent & SCAN_ADDR_ADDR;
 	if (ent & SCAN_ADDR_AG32)
-		addrh = bcma_erom_get_ent(bus, eromptr);
-	else
-		addrh = 0;
+		bcma_erom_get_ent(bus, eromptr);
 
 	if ((ent & SCAN_ADDR_SZ) == SCAN_ADDR_SZ_SZD) {
 		size = bcma_erom_get_ent(bus, eromptr);
 		if (size & SCAN_SIZE_SG32)
-			sizeh = bcma_erom_get_ent(bus, eromptr);
+			bcma_erom_get_ent(bus, eromptr);
 	}
 
 	return addrl;
-- 
2.17.1