arch/arm/cpu/armv7/s5p-common/pwm.c: fix GCC 4.6 warning
Fix:
pwm.c: In function 'pwm_config':
pwm.c:85:16: warning: variable 'timer_rate_hz' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/arch/arm/cpu/armv7/s5p-common/pwm.c b/arch/arm/cpu/armv7/s5p-common/pwm.c
index ff95b84..58d279e 100644
--- a/arch/arm/cpu/armv7/s5p-common/pwm.c
+++ b/arch/arm/cpu/armv7/s5p-common/pwm.c
@@ -82,7 +82,6 @@
unsigned long period;
unsigned long tcon;
unsigned long tcnt;
- unsigned long timer_rate_hz;
unsigned long tcmp;
/*
@@ -100,7 +99,6 @@
/* Check to see if we are changing the clock rate of the PWM */
tin_rate = pwm_calc_tin(pwm_id, period);
- timer_rate_hz = tin_rate;
tin_ns = NS_IN_HZ / tin_rate;
tcnt = period_ns / tin_ns;