• T
    irqchip/versatile: Consolidate chained IRQ handler install/remove · fcd3c5be
    Thomas Gleixner 提交于
    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.
    
    Search and conversion was done with coccinelle:
    
    @@
    expression E1, E2, E3;
    @@
    (
    -if (irq_set_handler_data(E1, E2) != 0)
    -   BUG();
    |
    -irq_set_handler_data(E1, E2);
    )
    -irq_set_chained_handler(E1, E3);
    +irq_set_chained_handler_and_data(E1, E3, E2);
    
    @@
    expression E1, E2, E3;
    @@
    (
    -if (irq_set_handler_data(E1, E2) != 0)
    -   BUG();
    ...
    |
    -irq_set_handler_data(E1, E2);
    ...
    )
    -irq_set_chained_handler(E1, E3);
    +irq_set_chained_handler_and_data(E1, E3, E2);
    Reported-by: NRussell King <rmk+kernel@arm.linux.org.uk>
    Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
    Cc: Julia Lawall <Julia.Lawall@lip6.fr>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: Jason Cooper <jason@lakedaemon.net>
    fcd3c5be
irq-versatile-fpga.c 5.8 KB