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author | Geliang Tang <geliangtang@163.com> | 2015-12-30 14:16:37 (GMT) |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2015-12-30 17:29:02 (GMT) |
commit | 1fd9a71076ccbcf731cf02408122600a6f2b5d17 (patch) | |
tree | 038d5f55314f534327ef3120b6aafd124b03ee85 /drivers/irqchip | |
parent | fee48dfcd76b21b9a7117c3014e1345697ff08ec (diff) | |
download | linux-1fd9a71076ccbcf731cf02408122600a6f2b5d17.tar.xz |
irqchip/zevio: Use irq_data_get_chip_type() helper
Use irq_data_get_chip_type() instead of container_of().
Signed-off-by: Geliang Tang <geliangtang@163.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Link: http://lkml.kernel.org/r/4cc3a3a7a74c7a1894892a85aa7eabbd1534fe96.1451484758.git.geliangtang@163.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/irqchip')
-rw-r--r-- | drivers/irqchip/irq-zevio.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-zevio.c b/drivers/irqchip/irq-zevio.c index 4c48fa8..cb9d8ec 100644 --- a/drivers/irqchip/irq-zevio.c +++ b/drivers/irqchip/irq-zevio.c @@ -43,8 +43,7 @@ static void __iomem *zevio_irq_io; static void zevio_irq_ack(struct irq_data *irqd) { struct irq_chip_generic *gc = irq_data_get_irq_chip_data(irqd); - struct irq_chip_regs *regs = - &container_of(irqd->chip, struct irq_chip_type, chip)->regs; + struct irq_chip_regs *regs = &irq_data_get_chip_type(irqd)->regs; readl(gc->reg_base + regs->ack); } |