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[PATCH] imsttfb: Remove dead code 

clk_p is always 0.

Coverity Bug 67

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Antonino A. Daplas 2006-03-27 01:17:36 -08:00 committed by Linus Torvalds
parent eba87e8e8d
commit 6257ffacb9
1 changed files with 4 additions and 4 deletions
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8
drivers/video/imsttfb.c
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@ -440,9 +440,9 @@ getclkMHz(struct imstt_par *par)
static void
setclkMHz(struct imstt_par *par, __u32 MHz)
{
__u32 clk_m, clk_n, clk_p, x, stage, spilled;
__u32 clk_m, clk_n, x, stage, spilled;
clk_m = clk_n = clk_p = 0;
clk_m = clk_n = 0;
stage = spilled = 0;
for (;;) {
switch (stage) {
@ -453,7 +453,7 @@ setclkMHz(struct imstt_par *par, __u32 MHz)
clk_n++;
break;
}
x = 20 * (clk_m + 1) / ((clk_n + 1) * (clk_p ? 2 * clk_p : 1));
x = 20 * (clk_m + 1) / (clk_n + 1);
if (x == MHz)
break;
if (x > MHz) {
@ -466,7 +466,7 @@ setclkMHz(struct imstt_par *par, __u32 MHz)
par->init.pclk_m = clk_m;
par->init.pclk_n = clk_n;
par->init.pclk_p = clk_p;
par->init.pclk_p = 0;
}
static struct imstt_regvals *