cpufreq: sun50i: fix error returns in dt_has_supported_hw()

The dt_has_supported_hw() function returns type bool.  That means these
negative error codes are cast to true but the function should return
false instead.

Fixes: fa5aec9561cf ("cpufreq: sun50i: Add support for opp_supported_hw")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

diff --git a/drivers/cpufreq/sun50i-cpufreq-nvmem.c b/drivers/cpufreq/sun50i-cpufreq-nvmem.c
index cd50cea16a87e68b2d093129ce068757d16f7f7f..0b882765cd66f7759c13c387550fc94189ae163f 100644 (file)
--- a/drivers/cpufreq/sun50i-cpufreq-nvmem.c
+++ b/drivers/cpufreq/sun50i-cpufreq-nvmem.c
@@ -136,11 +136,11 @@ static bool dt_has_supported_hw(void)
 
        cpu_dev = get_cpu_device(0);
        if (!cpu_dev)
-               return -ENODEV;
+               return false;
 
        np = dev_pm_opp_of_get_opp_desc_node(cpu_dev);
        if (!np)
-               return -ENOENT;
+               return false;
 
        for_each_child_of_node(np, opp) {
                if (of_find_property(opp, "opp-supported-hw", NULL)) {