MIPS: pci-rt3883: Consolidate chained IRQ handler install/remove

Chained irq handlers usually set up handler data as well. We now have
a function to set both under irq_desc->lock. Replace the two calls
with one.

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Reported-by: Russell King <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Julia Lawall <[email protected]>
Cc: Ralf Baechle <[email protected]>
Cc: [email protected]
Cc: LKML <[email protected]>
Cc: Jiang Liu <[email protected]>
Patchwork: https://patchwork.linux-mips.org/patch/10698/
Signed-off-by: Ralf Baechle <[email protected]>

diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c
index 80fafe646e7411a9c8e8f8fa1e0cb75cbd7ea7b8..c156f48912e8ea3b47ec678465af9d6d5ba69e13 100644 (file)
--- a/arch/mips/pci/pci-rt3883.c
+++ b/arch/mips/pci/pci-rt3883.c
@@ -225,8 +225,7 @@ static int rt3883_pci_irq_init(struct device *dev,
                return -ENODEV;
        }
 
-       irq_set_handler_data(irq, rpc);
-       irq_set_chained_handler(irq, rt3883_pci_irq_handler);
+       irq_set_chained_handler_and_data(irq, rt3883_pci_irq_handler, rpc);
 
        return 0;
 }