[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>
diff --git a/drivers/video/imsttfb.c b/drivers/video/imsttfb.c
index 7db4254..859ba7e 100644
--- a/drivers/video/imsttfb.c
+++ b/drivers/video/imsttfb.c
@@ -440,9 +440,9 @@
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 @@
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 @@
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 *
