提交 604cc999 编写于 作者: A Antonino A. Daplas 提交者: Linus Torvalds

[PATCH] arcfb: Fix uninitialized value

Remove insignificant and uninitialized variable "count" from
arcfb_lcd_update_page.

Coverity Bug 894
Signed-off-by: NAntonino Daplas <adaplas@pol.net>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
上级 6af7ffc4
...@@ -253,7 +253,7 @@ static void arcfb_lcd_update_page(struct arcfb_par *par, unsigned int upper, ...@@ -253,7 +253,7 @@ static void arcfb_lcd_update_page(struct arcfb_par *par, unsigned int upper,
{ {
unsigned char *src; unsigned char *src;
unsigned int xindex, yindex, chipindex, linesize; unsigned int xindex, yindex, chipindex, linesize;
int i, count; int i;
unsigned char val; unsigned char val;
unsigned char bitmask, rightshift; unsigned char bitmask, rightshift;
...@@ -282,7 +282,6 @@ static void arcfb_lcd_update_page(struct arcfb_par *par, unsigned int upper, ...@@ -282,7 +282,6 @@ static void arcfb_lcd_update_page(struct arcfb_par *par, unsigned int upper,
} }
ks108_writeb_data(par, chipindex, val); ks108_writeb_data(par, chipindex, val);
left++; left++;
count++;
if (bitmask == 0x80) { if (bitmask == 0x80) {
bitmask = 1; bitmask = 1;
src++; src++;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册