After probing the devfreq device driver, the value of both min_freq and max_freq are zero(0). So, this patch initializes the 'min_freq' and 'max_freq' field of devfreq device by using the freq_table array.
Signed-off-by: Chanwoo Choi <[email protected]> --- drivers/devfreq/devfreq.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index c292ceb7ff19..0b24ae7b7a48 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -121,6 +121,11 @@ static void devfreq_set_freq_table(struct devfreq *devfreq) profile->freq_table[i] = freq; } rcu_read_unlock(); + + mutex_lock(&devfreq->lock); + devfreq->min_freq = profile->freq_table[0]; + devfreq->max_freq = profile->freq_table[profile->max_state - 1]; + mutex_unlock(&devfreq->lock); } /** -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
