From: Kuppuswamy Sathyanarayanan Date: Thu, 12 Feb 2026 23:30:36 +0000 (-0800) Subject: powercap: intel_rapl: Simplify rapl_compute_time_window_atom() X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=637bf7404e046ab72f7019a13bbaa9a0368d2d1d;p=thirdparty%2Flinux.git 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: Kuppuswamy Sathyanarayanan Acked-by: Srinivas Pandruvada Link: https://patch.msgid.link/20260212233044.329790-5-sathyanarayanan.kuppuswamy@linux.intel.com Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c index 3bdd21d204689..2a77a0ee239b7 100644 --- a/drivers/powercap/intel_rapl_common.c +++ b/drivers/powercap/intel_rapl_common.c @@ -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; + return (value) ? value * rd->time_unit : rd->time_unit; } static int rapl_check_unit_tpmi(struct rapl_domain *rd)