Merge git://git.infradead.org/iommu-2.6

[linux-2.6-omap-h63xx.git] / arch / arm / mach-pxa / pwm.c

diff --git a/arch/arm/mach-pxa/pwm.c b/arch/arm/mach-pxa/pwm.c
index 316cd986da5cea37dbe6692b57124dc0e9fb46b0..74e2ead8cee80fa7f52ca7d7e40b64ce8005fc00 100644 (file)
--- a/arch/arm/mach-pxa/pwm.c
+++ b/arch/arm/mach-pxa/pwm.c
@@ -60,7 +60,7 @@ int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns)
        do_div(c, 1000000000);
        period_cycles = c;
 
-       if (period_cycles < 0)
+       if (period_cycles < 1)
                period_cycles = 1;
        prescale = (period_cycles - 1) / 1024;
        pv = period_cycles / (prescale + 1) - 1;