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

From: Lee Jones <lee.jones@linaro.org>
To: lee.jones@linaro.org
Cc: linux-kernel@vger.kernel.org,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	Hannu Mallat <hmallat@cc.hut.fi>, Frodo Looijaard <frodol@dds.nl>,
	Philip Edelbrock <phil@netroedge.com>,
	Ralph Metzler <rjkm@thp.uni-koeln.de>,
	"Mark D. Studebaker" <mdsxyz123@yahoo.com>,
	dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org
Subject: [PATCH 19/31] video: fbdev: tdfxfb: Remove unused variable 'tmp'
Date: Wed, 13 Jan 2021 14:49:57 +0000	[thread overview]
Message-ID: <20210113145009.1272040-20-lee.jones@linaro.org> (raw)
In-Reply-To: <20210113145009.1272040-1-lee.jones@linaro.org>

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@kernel.org>
Cc: Hannu Mallat <hmallat@cc.hut.fi>
Cc: Frodo Looijaard <frodol@dds.nl>
Cc: Philip Edelbrock <phil@netroedge.com>
Cc: Ralph Metzler <rjkm@thp.uni-koeln.de>
Cc: "Mark D. Studebaker" <mdsxyz123@yahoo.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-fbdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.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

