diff options
| author | Geliang Tang <geliangtang@163.com> | 2015-12-30 22:16:37 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-12-30 18:29:02 +0100 |
| commit | 1fd9a71076ccbcf731cf02408122600a6f2b5d17 (patch) | |
| tree | 038d5f55314f534327ef3120b6aafd124b03ee85 /drivers | |
| parent | fee48dfcd76b21b9a7117c3014e1345697ff08ec (diff) | |
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')
| -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 4c48fa88a03d..cb9d8ec37507 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); } |