Commit 7d2dbcf9 authored by Ben Dooks's avatar Ben Dooks

[ARM] S3C: Fix scaler1 clock rate information

The pwm-scaler0 and pwm-scaler1 clocks have their
.id field set to -1 as they are not referenced to
any specific device. However, parts of the pwm-clock
code used the .id field to identify which scaler
clock was being used.

Fix the problem by comparing against the pointer to
the clock to identify the scalers.
Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
parent 82fd8e68
......@@ -73,11 +73,13 @@
* tclk -------------------------/
*/
static struct clk clk_timer_scaler[];
static unsigned long clk_pwm_scaler_get_rate(struct clk *clk)
{
unsigned long tcfg0 = __raw_readl(S3C2410_TCFG0);
if (clk->id == 1) {
if (clk == &clk_timer_scaler[1]) {
tcfg0 &= S3C2410_TCFG_PRESCALER1_MASK;
tcfg0 >>= S3C2410_TCFG_PRESCALER1_SHIFT;
} else {
......@@ -114,7 +116,7 @@ static int clk_pwm_scaler_set_rate(struct clk *clk, unsigned long rate)
local_irq_save(flags);
tcfg0 = __raw_readl(S3C2410_TCFG0);
if (clk->id == 1) {
if (clk == &clk_timer_scaler[1]) {
tcfg0 &= ~S3C2410_TCFG_PRESCALER1_MASK;
tcfg0 |= divisor << S3C2410_TCFG_PRESCALER1_SHIFT;
} else {
......
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