[PATCH] genirq: fix handle_bad_irq kerneldoc comment

A recent cleanup removed the 'irq' parameter from many functions, but
left the documentation for this in place for at least one function.

This removes it.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: bd0b9ac405e1 ("genirq: Remove irq argument from irq flow handlers")
---
On Wednesday 07 October 2015 04:51:56 kbuild test robot wrote:

[auto build test WARNING on v4.3-rc4 -- if it's inappropriate base, please ignore]

reproduce: make htmldocs

All warnings (new ones prefixed by >>):

   kernel/irq/handle.c:31: warning: Excess function parameter 'irq' description in 'handle_bad_irq'

quoted

quoted

kernel/irq/handle.c:1: warning: no structured comments found

This seems to be an unrelated bug, not sure why it wasn't caught earlier:

diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 142bbf3b607f..a302cf9a2126 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c

@@ -22,7 +22,6 @@
 
 /**
  * handle_bad_irq - handle spurious and unhandled irqs
- * @irq:       the interrupt number
  * @desc:      description of the interrupt
  *
  * Handles spurious and unhandled IRQ's. It also prints a debugmessage.