cpufreq: SPEAr: clk_round_rate() can return a zero upon error

[firefly-linux-kernel-4.4.55.git] / drivers / cpufreq / spear-cpufreq.c

diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c
index d02ccd19c9c4f20e4b5a3cfdcf1035b0c15c97fd..45ea4c094542d677bf2edd83f642b0173ed90541 100644 (file)
--- a/drivers/cpufreq/spear-cpufreq.c
+++ b/drivers/cpufreq/spear-cpufreq.c
@@ -138,7 +138,7 @@ static int spear_cpufreq_target(struct cpufreq_policy *policy,
        }
 
        newfreq = clk_round_rate(srcclk, newfreq * mult);
-       if (newfreq < 0) {
+       if (newfreq <= 0) {
                pr_err("clk_round_rate failed for cpu src clock\n");
                return newfreq;
        }