> sscanf returns 0 when an invalid parameter like: > echo -n "a">min_freq > is attempted. Returning back the return result(0) will > cause the command not to return back to command > prompt. > > Instead, just return -EINVAL when sscanf does not > return 1. > > This is done for min_freq, max_freq and polling_interval > > Cc: MyungJoo Ham <[email protected]> > Cc: Kyungmin Park <[email protected]> > Cc: "Rafael J. Wysocki" <[email protected]> > Cc: Kevin Hilman <[email protected]> > Cc: [email protected] > Cc: [email protected] > > Signed-off-by: Nishanth Menon <[email protected]>
Acked-by: MyungJoo Ham <[email protected]>
