linux-kernel - [PATCH] agp: remove set but not used variable 'current

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Message-ID: <20210514062210.3534108-1-yukuai3@huawei.com>
Date:   Fri, 14 May 2021 14:22:10 +0800
From:   Yu Kuai <yukuai3@...wei.com>
To:     <airlied@...ux.ie>
CC:     <linux-kernel@...r.kernel.org>, <yukuai3@...wei.com>,
        <yi.zhang@...wei.com>
Subject: [PATCH] agp: remove set but not used variable 'current_size'

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

drivers/char/agp/via-agp.c:131:28: warning: variable ‘current_size’
set but not used [-Wunused-but-set-variable]

It is never used, and so can be removed.

Signed-off-by: Yu Kuai <yukuai3@...wei.com>
---
 drivers/char/agp/via-agp.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c
index 87a92a044570..dc594f4eca38 100644
--- a/drivers/char/agp/via-agp.c
+++ b/drivers/char/agp/via-agp.c
@@ -128,9 +128,6 @@ static int via_fetch_size_agp3(void)
 static int via_configure_agp3(void)
 {
 	u32 temp;
-	struct aper_size_info_16 *current_size;
-
-	current_size = A_SIZE_16(agp_bridge->current_size);
 
 	/* address to map to */
 	agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
-- 
2.25.4