drivers/power/avs/qcom-cpr.c:1539:5-21:
warning: unsigned expression compared with zero: drv->num_corners < 0
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Niklas Cassel <nks@flawful.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* The reason for this is that we need to know the highest
* frequency associated with each fuse corner.
*/
- drv->num_corners = dev_pm_opp_get_opp_count(&drv->pd.dev);
- if (drv->num_corners < 0) {
- ret = drv->num_corners;
+ ret = dev_pm_opp_get_opp_count(&drv->pd.dev);
+ if (ret < 0) {
+ dev_err(drv->dev, "could not get OPP count\n");
goto unlock;
}
+ drv->num_corners = ret;
+
if (drv->num_corners < 2) {
dev_err(drv->dev, "need at least 2 OPPs to use CPR\n");
ret = -EINVAL;