From: yu kuai <yukuai3@huawei.com>
To: <zajec5@gmail.com>, <linville@tuxdriver.com>, <kvalo@codeaurora.org>
Cc: <linux-wireless@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<yukuai3@huawei.com>, <yi.zhang@huawei.com>,
<zhengbin13@huawei.com>
Subject: [PATCH] bcma: remove set but not used variable 'sizel'
Date: Wed, 27 Nov 2019 20:44:33 +0800 [thread overview]
Message-ID: <20191127124433.34301-1-yukuai3@huawei.com> (raw)
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/bcma/scan.c: In function ‘bcma_erom_get_addr_desc’:
drivers/bcma/scan.c:222:20: warning: variable ‘sizel’ set but
not used [-Wunused-but-set-variable]
It is never used, and so can be removed.
Fixes: 8369ae33b705 ("bcma: add Broadcom specific AMBA bus driver")
Signed-off-by: yu kuai <yukuai3@huawei.com>
---
drivers/bcma/scan.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/bcma/scan.c b/drivers/bcma/scan.c
index 4a2d1b235fb5..1f2de714b401 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, sizel, sizeh = 0;
+ u32 addrl, addrh, sizeh = 0;
u32 size;
u32 ent = bcma_erom_get_ent(bus, eromptr);
@@ -239,12 +239,9 @@ static u32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 __iomem **eromptr,
if ((ent & SCAN_ADDR_SZ) == SCAN_ADDR_SZ_SZD) {
size = bcma_erom_get_ent(bus, eromptr);
- sizel = size & SCAN_SIZE_SZ;
if (size & SCAN_SIZE_SG32)
sizeh = bcma_erom_get_ent(bus, eromptr);
- } else
- sizel = SCAN_ADDR_SZ_BASE <<
- ((ent & SCAN_ADDR_SZ) >> SCAN_ADDR_SZ_SHIFT);
+ }
return addrl;
}
--
2.17.2
next reply other threads:[~2019-11-27 12:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-27 12:44 yu kuai [this message]
2019-12-18 18:55 ` [PATCH] bcma: remove set but not used variable 'sizel' Kalle Valo
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