[tip: irq/core] genirq/matrix: Fix kernel doc warnings for irq_matrix_alloc_managed()

[tip-bot2 for Baokun Li]

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     1d07a835819e2d3c85af8f093a02c2e6bca422d6
Gitweb:        https://git.kernel.org/tip/1d07a835819e2d3c85af8f093a02c2e6bca422d6
Author:        Baokun Li <libaokun1@xxxxxxxxxx>
AuthorDate:    Sat, 05 Jun 2021 14:34:13 +08:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Tue, 10 Aug 2021 16:46:26 +02:00

genirq/matrix: Fix kernel doc warnings for irq_matrix_alloc_managed()

Describe the arguments correctly.

Fixes the following W=1 kernel build warning(s):

kernel/irq/matrix.c:287: warning: Function parameter or
 member 'msk' not described in 'irq_matrix_alloc_managed'
kernel/irq/matrix.c:287: warning: Function parameter or
 member 'mapped_cpu' not described in 'irq_matrix_alloc_managed'
kernel/irq/matrix.c:287: warning: Excess function
 parameter 'cpu' description in 'irq_matrix_alloc_managed'

Signed-off-by: Baokun Li <libaokun1@xxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210605063413.684085-1-libaokun1@xxxxxxxxxx

---
 kernel/irq/matrix.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/irq/matrix.c b/kernel/irq/matrix.c
index 578596e..bbfb264 100644
--- a/kernel/irq/matrix.c
+++ b/kernel/irq/matrix.c
@@ -280,7 +280,8 @@ void irq_matrix_remove_managed(struct irq_matrix *m, const struct cpumask *msk)
 /**
  * irq_matrix_alloc_managed - Allocate a managed interrupt in a CPU map
  * @m:		Matrix pointer
- * @cpu:	On which CPU the interrupt should be allocated
+ * @msk:	Which CPUs to search in
+ * @mapped_cpu:	Pointer to store the CPU for which the irq was allocated
  */
 int irq_matrix_alloc_managed(struct irq_matrix *m, const struct cpumask *msk,
 			     unsigned int *mapped_cpu)