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[08/31] video: fbdev: sis: sis_main: Remove unused variable 'reg'

Message ID 20210113145009.1272040-9-lee.jones@linaro.org (mailing list archive)
State Superseded, archived
Headers show
Series Rid W=1 warnings from Video | expand

Commit Message

Lee Jones Jan. 13, 2021, 2:49 p.m. UTC 
Fixes the following W=1 kernel build warning(s):

 drivers/video/fbdev/sis/sis_main.c: In function ‘sisfb_post_xgi_ddr2’:
 drivers/video/fbdev/sis/sis_main.c:5032:5: warning: variable ‘reg’ set but not used [-Wunused-but-set-variable]

Cc: Thomas Winischhofer <thomas@winischhofer.net>
Cc: Gerd Knorr <kraxel@goldbach.in-berlin.de>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-fbdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/video/fbdev/sis/sis_main.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c
index 03c736f6f3d08..266a5582f94d3 100644
--- a/drivers/video/fbdev/sis/sis_main.c
+++ b/drivers/video/fbdev/sis/sis_main.c
@@ -5029,7 +5029,6 @@  static void sisfb_post_xgi_ddr2(struct sis_video_info *ivideo, u8 regb)
 	static const u8 cs168[8] = {
 		0x48, 0x78, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00
 	};
-	u8 reg;
 	u8 v1;
 	u8 v2;
 	u8 v3;
@@ -5037,9 +5036,9 @@  static void sisfb_post_xgi_ddr2(struct sis_video_info *ivideo, u8 regb)
 	SiS_SetReg(SISCR, 0xb0, 0x80); /* DDR2 dual frequency mode */
 	SiS_SetReg(SISCR, 0x82, 0x77);
 	SiS_SetReg(SISCR, 0x86, 0x00);
-	reg = SiS_GetReg(SISCR, 0x86);
+	SiS_GetReg(SISCR, 0x86);
 	SiS_SetReg(SISCR, 0x86, 0x88);
-	reg = SiS_GetReg(SISCR, 0x86);
+	SiS_GetReg(SISCR, 0x86);
 	v1 = cs168[regb]; v2 = cs160[regb]; v3 = cs158[regb];
 	if (ivideo->haveXGIROM) {
 		v1 = bios[regb + 0x168];
@@ -5049,9 +5048,9 @@  static void sisfb_post_xgi_ddr2(struct sis_video_info *ivideo, u8 regb)
 	SiS_SetReg(SISCR, 0x86, v1);
 	SiS_SetReg(SISCR, 0x82, 0x77);
 	SiS_SetReg(SISCR, 0x85, 0x00);
-	reg = SiS_GetReg(SISCR, 0x85);
+	SiS_GetReg(SISCR, 0x85);
 	SiS_SetReg(SISCR, 0x85, 0x88);
-	reg = SiS_GetReg(SISCR, 0x85);
+	SiS_GetReg(SISCR, 0x85);
 	SiS_SetReg(SISCR, 0x85, v2);
 	SiS_SetReg(SISCR, 0x82, v3);
 	SiS_SetReg(SISCR, 0x98, 0x01);