linux-kernel - [PATCH 19/31] video: fbdev: tdfxfb: Remove unused variable 'tmp'

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Message-Id: <20210113145009.1272040-20-lee.jones@linaro.org>
Date:   Wed, 13 Jan 2021 14:49:57 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        Hannu Mallat <hmallat@...hut.fi>,
        Frodo Looijaard <frodol@....nl>,
        Philip Edelbrock <phil@...roedge.com>,
        Ralph Metzler <rjkm@....uni-koeln.de>,
        "Mark D. Studebaker" <mdsxyz123@...oo.com>,
        dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org
Subject: [PATCH 19/31] video: fbdev: tdfxfb: Remove unused variable 'tmp'

Fixes the following W=1 kernel build warning(s):

 drivers/video/fbdev/tdfxfb.c: In function ‘att_outb’:
 drivers/video/fbdev/tdfxfb.c:209:16: warning: variable ‘tmp’ set but not used [-Wunused-but-set-variable]

Cc: "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc: Hannu Mallat <hmallat@...hut.fi>
Cc: Frodo Looijaard <frodol@....nl>
Cc: Philip Edelbrock <phil@...roedge.com>
Cc: Ralph Metzler <rjkm@....uni-koeln.de>
Cc: "Mark D. Studebaker" <mdsxyz123@...oo.com>
Cc: dri-devel@...ts.freedesktop.org
Cc: linux-fbdev@...r.kernel.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/video/fbdev/tdfxfb.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/video/fbdev/tdfxfb.c b/drivers/video/fbdev/tdfxfb.c
index f056d80f6359f..67e37a62b07c3 100644
--- a/drivers/video/fbdev/tdfxfb.c
+++ b/drivers/video/fbdev/tdfxfb.c
@@ -206,9 +206,7 @@ static inline u8 crt_inb(struct tdfx_par *par, u32 idx)
 
 static inline void att_outb(struct tdfx_par *par, u32 idx, u8 val)
 {
-	unsigned char tmp;
-
-	tmp = vga_inb(par, IS1_R);
+	vga_inb(par, IS1_R);
 	vga_outb(par, ATT_IW, idx);
 	vga_outb(par, ATT_IW, val);
 }
-- 
2.25.1