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video: fbdev: xen-fbfront.c: Cleaning up useless assignment of function parameter

Message ID 1404565829-22602-1-git-send-email-rickard_strandqvist@spectrumdigital.se (mailing list archive)
State New, archived
Headers show

Commit Message

Rickard Strandqvist July 5, 2014, 1:10 p.m. UTC 
From: Rickard Strandqvist <rickard.strandqvist@sonymobile.com>

Removal of assignment of function parameter, that has no effect outside the function

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
---
 drivers/video/fbdev/xen-fbfront.c |    1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/drivers/video/fbdev/xen-fbfront.c b/drivers/video/fbdev/xen-fbfront.c
index 901014b..e1207a1 100644
--- a/drivers/video/fbdev/xen-fbfront.c
+++ b/drivers/video/fbdev/xen-fbfront.c
@@ -222,7 +222,6 @@  static int xenfb_setcolreg(unsigned regno, unsigned red, unsigned green,
 	red = CNVT_TOHW(red, info->var.red.length);
 	green = CNVT_TOHW(green, info->var.green.length);
 	blue = CNVT_TOHW(blue, info->var.blue.length);
-	transp = CNVT_TOHW(transp, info->var.transp.length);
 #undef CNVT_TOHW
 
 	v = (red << info->var.red.offset) |