[Outreachy kernel] [PATCH v2] drm/amd/powerplay: Remove unnecessary cast on void pointer

[Julia Lawall]

> @@ -3400,7 +3400,7 @@ static int smu7_read_sensor(struct pp_hwmgr *hwmgr, int idx,
>  static int smu7_find_dpm_states_clocks_in_dpm_table(struct pp_hwmgr *hwmgr, const void *input)
>  {
>  	const struct phm_set_power_state_input *states =
> -			(const struct phm_set_power_state_input *)input;
> +			input;

Actually, there are some more cleanup opportunities heer and in some other
cases.  There is no need for the newline before input.

julia