irqchip/metag-ext: Improve function-level documentation

Drop the variable irq which ceased to be a parameter.

Issue detected using Coccinelle (http://coccinelle.lip6.fr/)

Fixes: bd0b9ac405e1 ("genirq: Remove irq argument from irq flow handlers").
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: James Hogan <james.hogan@imgtec.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: kernel-janitors@vger.kernel.org
Cc: linux-metag@vger.kernel.org
Link: http://lkml.kernel.org/r/1475351192-27079-15-git-send-email-Julia.Lawall@lip6.fr
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/drivers/irqchip/irq-metag-ext.c b/drivers/irqchip/irq-metag-ext.c
index 8c38b3d..0cdd923 100644 (file)
--- a/drivers/irqchip/irq-metag-ext.c
+++ b/drivers/irqchip/irq-metag-ext.c
@@ -436,7 +436,6 @@ static int meta_intc_irq_set_type(struct irq_data *data, unsigned int flow_type)
 
 /**
  * meta_intc_irq_demux() - external irq de-multiplexer
- * @irq:       the virtual interrupt number
  * @desc:      the interrupt description structure for this irq
  *
  * The cpu receives an interrupt on TR2 when a SoC interrupt has occurred. It is