PM / devfreq: Remove redundant devfreq_get_freq_range() calling in devfreq_add_device()

The calling of devfreq_get_freq_range() in devfreq_add_device() is
redundant because min_freq and max_freq are never used. Remove it.

Signed-off-by: Lifeng Zheng <zhenglifeng1@huawei.com>
Link: https://lore.kernel.org/lkml/20250421030020.3108405-4-zhenglifeng1@huawei.com/
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

Author: Lifeng Zheng

drivers/devfreq/devfreq.c

@@ -804,7 +804,6 @@ struct devfreq *devfreq_add_device(struct device *dev,
 {
 	struct devfreq *devfreq;
 	struct devfreq_governor *governor;
-	unsigned long min_freq, max_freq;
 	int err = 0;
 
 	if (!dev || !profile || !governor_name) {
@@ -872,8 +871,6 @@ struct devfreq *devfreq_add_device(struct device *dev,
 		goto err_dev;
 	}
 
-	devfreq_get_freq_range(devfreq, &min_freq, &max_freq);
-
 	devfreq->suspend_freq = dev_pm_opp_get_suspend_opp_freq(dev);
 	devfreq->opp_table = dev_pm_opp_get_opp_table(dev);
 	if (IS_ERR(devfreq->opp_table))