Commit 637bf740 authored by Kuppuswamy Sathyanarayanan's avatar Kuppuswamy Sathyanarayanan Committed by Rafael J. Wysocki
Browse files

powercap: intel_rapl: Simplify rapl_compute_time_window_atom() 



Restructure to use early return for to_raw case, eliminating
redundant assignments and clarifying conversion paths.

No functional changes.

Signed-off-by: default avatarKuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Acked-by: default avatarSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20260212233044.329790-5-sathyanarayanan.kuppuswamy@linux.intel.com


Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent c64e89ba

drivers/powercap/intel_rapl_common.c

+4 −6
Original line number Diff line number Diff line
@@ -1145,16 +1145,14 @@ static u64 rapl_compute_time_window_core(struct rapl_domain *rd, u64 value, 
static u64 rapl_compute_time_window_atom(struct rapl_domain *rd, u64 value,

					 bool to_raw)

{

	if (to_raw)

		return div64_u64(value, rd->time_unit);



	/*

	 * Atom time unit encoding is straight forward val * time_unit,

	 * where time_unit is default to 1 sec. Never 0.

	 */

	if (!to_raw)

	return (value) ? value * rd->time_unit : rd->time_unit;



	value = div64_u64(value, rd->time_unit);



	return value;

}



static int rapl_check_unit_tpmi(struct rapl_domain *rd)