atmel_pwm: set up only one PWM clock when allocating a clock

[linux-2.6-omap-h63xx.git] / drivers / misc / atmel_pwm.c

diff --git a/drivers/misc/atmel_pwm.c b/drivers/misc/atmel_pwm.c
index 5b5a14dab3d38d5e77a26381f849d2e26822934c..6aa5294dfec4fc681305b03a63c1f8e63aecf0ee 100644 (file)
--- a/drivers/misc/atmel_pwm.c
+++ b/drivers/misc/atmel_pwm.c
@@ -211,8 +211,7 @@ int pwm_clk_alloc(unsigned prescale, unsigned div)
        if ((mr & 0xffff) == 0) {
                mr |= val;
                ret = PWM_CPR_CLKA;
-       }
-       if ((mr & (0xffff << 16)) == 0) {
+       } else if ((mr & (0xffff << 16)) == 0) {
                mr |= val << 16;
                ret = PWM_CPR_CLKB;
        }