linux-kernel - [PATCH 1/1] agp/uninorth: remove unused local variable 'size'

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Date:   Wed, 7 Apr 2021 16:15:18 +0800
From:   Zhen Lei <thunder.leizhen@...wei.com>
To:     David Airlie <airlied@...ux.ie>,
        linux-kernel <linux-kernel@...r.kernel.org>
CC:     Zhen Lei <thunder.leizhen@...wei.com>
Subject: [PATCH 1/1] agp/uninorth: remove unused local variable 'size'

Fixes the following W=1 kernel build warning:

drivers/char/agp/uninorth-agp.c: In function ‘uninorth_create_gatt_table:
drivers/char/agp/uninorth-agp.c:372:6: warning: variable ‘size’ set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@...wei.com>
---
 drivers/char/agp/uninorth-agp.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c
index 62de7f4ba864368..e250a8452a4c4e5 100644
--- a/drivers/char/agp/uninorth-agp.c
+++ b/drivers/char/agp/uninorth-agp.c
@@ -369,7 +369,6 @@ static int uninorth_create_gatt_table(struct agp_bridge_data *bridge)
 {
 	char *table;
 	char *table_end;
-	int size;
 	int page_order;
 	int num_entries;
 	int i;
@@ -383,10 +382,9 @@ static int uninorth_create_gatt_table(struct agp_bridge_data *bridge)
 	table = NULL;
 	i = bridge->aperture_size_idx;
 	temp = bridge->current_size;
-	size = page_order = num_entries = 0;
+	page_order = num_entries = 0;
 
 	do {
-		size = A_SIZE_32(temp)->size;
 		page_order = A_SIZE_32(temp)->page_order;
 		num_entries = A_SIZE_32(temp)->num_entries;
 
-- 
1.8.3