Kernel doc validation script is unhappy and complains with the below set of warnings. | drivers/acpi/cppc_acpi.c:560: warning: Function parameter or member | 'pcc_ss_id' not described in 'pcc_data_alloc' | drivers/acpi/cppc_acpi.c:1343: warning: Function parameter or member | 'cpu_num' not described in 'cppc_get_transition_latency' Fix it. Signed-off-by: Sudeep Holla <sudeep.holla@xxxxxxx> --- drivers/acpi/cppc_acpi.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index bd482108310c..e195123e26c0 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -561,6 +561,7 @@ bool __weak cpc_ffh_supported(void) /** * pcc_data_alloc() - Allocate the pcc_data memory for pcc subspace + * @pcc_ss_id: PCC Subspace channel identifier * * Check and allocate the cppc_pcc_data memory. * In some processor configurations it is possible that same subspace @@ -1360,12 +1361,16 @@ int cppc_set_perf(int cpu, struct cppc_perf_ctrls *perf_ctrls) EXPORT_SYMBOL_GPL(cppc_set_perf); /** - * cppc_get_transition_latency - returns frequency transition latency in ns + * cppc_get_transition_latency - Provides frequency transition latency in ns + * @cpu_num: Logical index of the CPU for which latencty is requested * * ACPI CPPC does not explicitly specify how a platform can specify the * transition latency for performance change requests. The closest we have * is the timing information from the PCCT tables which provides the info * on the number and frequency of PCC commands the platform can handle. + * + * Returns: frequency transition latency on success or CPUFREQ_ETERNAL on + * failure */ unsigned int cppc_get_transition_latency(int cpu_num) { -- 2.25.1