genirq: Remove irq argument from irq flow handlers

Most interrupt flow handlers do not use the irq argument. Those few
which use it can retrieve the irq number from the irq descriptor.

Remove the argument.

Search and replace was done with coccinelle and some extra helper
scripts around it. Thanks to Julia for her help!

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Jiang Liu <jiang.liu@linux.intel.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/arch/tile/kernel/pci_gx.c b/arch/tile/kernel/pci_gx.c
index b3f73fd764a3..4c017d0d2de8 100644
--- a/arch/tile/kernel/pci_gx.c
+++ b/arch/tile/kernel/pci_gx.c
@@ -304,17 +304,16 @@ static struct irq_chip tilegx_legacy_irq_chip = {
  * to Linux which just calls handle_level_irq() after clearing the
  * MAC INTx Assert status bit associated with this interrupt.
  */
-static void trio_handle_level_irq(unsigned int __irq, struct irq_desc *desc)
+static void trio_handle_level_irq(struct irq_desc *desc)
 {
         struct pci_controller *controller = irq_desc_get_handler_data(desc);
         gxio_trio_context_t *trio_context = controller->trio;
         uint64_t intx = (uint64_t)irq_desc_get_chip_data(desc);
-        unsigned int irq = irq_desc_get_irq(desc);
         int mac = controller->mac;
         unsigned int reg_offset;
         uint64_t level_mask;
 
-        handle_level_irq(irq, desc);
+        handle_level_irq(desc);
 
         /*
          * Clear the INTx Level status, otherwise future interrupts are