diff mbox

[7/7] MIPS: Alchemy: au1200fb: delete double assignment

Message ID 1408818808-18850-8-git-send-email-Julia.Lawall@lip6.fr (mailing list archive)
State New, archived
Headers show

Commit Message

Julia Lawall Aug. 23, 2014, 6:33 p.m. UTC 
From: Julia Lawall <Julia.Lawall@lip6.fr>

Delete successive assignments to the same location.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression i;
@@

*i = ...;
 i = ...;
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

---
The patches in this series do not depend on each other.

Not compiled.

 drivers/video/fbdev/au1200fb.c |    1 -
 1 file changed, 1 deletion(-)


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diff mbox

Patch

diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c
index 40494db..18600d4 100644
--- a/drivers/video/fbdev/au1200fb.c
+++ b/drivers/video/fbdev/au1200fb.c
@@ -1254,7 +1254,6 @@  static void set_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)
 			pdata->brightness = 30;
 		}
 		divider = (lcd->pwmdiv & 0x3FFFF) + 1;
-		hi1 = (lcd->pwmhi >> 16) + 1;
 		hi1 = (((pdata->brightness & 0xFF)+1) * divider >> 8);
 		lcd->pwmhi &= 0xFFFF;
 		lcd->pwmhi |= (hi1 << 16);