The irq argument of most interrupt flow handlers is unused or merily used instead of a local variable. The handlers which need the irq argument can retrieve the irq number from the irq descriptor.
Search and update was done with coccinelle and the invaluable help of Julia Lawall. Signed-off-by: Thomas Gleixner <[email protected]> Cc: Julia Lawall <[email protected]> Cc: Jiang Liu <[email protected]> Cc: Ralf Baechle <[email protected]> Cc: [email protected] --- --- arch/mips/pci/pci-rt3883.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: tip/arch/mips/pci/pci-rt3883.c =================================================================== --- tip.orig/arch/mips/pci/pci-rt3883.c +++ tip/arch/mips/pci/pci-rt3883.c @@ -129,7 +129,7 @@ static void rt3883_pci_write_cfg32(struc rt3883_pci_w32(rpc, val, RT3883_PCI_REG_CFGDATA); } -static void rt3883_pci_irq_handler(unsigned int irq, struct irq_desc *desc) +static void rt3883_pci_irq_handler(unsigned int __irq, struct irq_desc *desc) { struct rt3883_pci_controller *rpc; u32 pending; @@ -145,7 +145,7 @@ static void rt3883_pci_irq_handler(unsig } while (pending) { - unsigned bit = __ffs(pending); + unsigned irq, bit = __ffs(pending); irq = irq_find_mapping(rpc->irq_domain, bit); generic_handle_irq(irq); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
