i40e: Fix function header

s/enable/disable

Change-ID: Ic0572a6c59d03e05a0a35d2e2e9d532e0512638d
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 1923a0b..cbe281b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2940,7 +2940,7 @@
 /**
  * i40e_irq_dynamic_disable - Disable default interrupt generation settings
  * @vsi: pointer to a vsi
- * @vector: enable a particular Hw Interrupt vector
+ * @vector: disable a particular Hw Interrupt vector
  **/
 void i40e_irq_dynamic_disable(struct i40e_vsi *vsi, int vector)
 {