diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2014-06-20 01:34:40 +0400 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2014-06-24 16:37:50 +0400 |
| commit | e3c871ab232ccc5fd82f76b21b9cae0113f01dc0 (patch) | |
| tree | e569f3164814d87779b88443aa5603596b88c63a /drivers/irqchip/spear-shirq.c | |
| parent | 03319a1a2966ec39be79182d6d529221c38fde72 (diff) | |
| download | linux-e3c871ab232ccc5fd82f76b21b9cae0113f01dc0.tar.xz | |
irqchip: spear_shirq: Use the proper interfaces
No point in doing a full irq lookup, when the desc pointer is
available.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20140619212713.404243909@linutronix.de
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'drivers/irqchip/spear-shirq.c')
| -rw-r--r-- | drivers/irqchip/spear-shirq.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/irqchip/spear-shirq.c b/drivers/irqchip/spear-shirq.c index 7ebb1a2fbfc7..874950c014be 100644 --- a/drivers/irqchip/spear-shirq.c +++ b/drivers/irqchip/spear-shirq.c @@ -232,12 +232,12 @@ static struct irq_chip shirq_chip = { static void shirq_handler(unsigned irq, struct irq_desc *desc) { - u32 i, j, val, mask, tmp; - struct irq_chip *chip; struct spear_shirq *shirq = irq_get_handler_data(irq); + struct irq_data *idata = irq_desc_get_irq_data(desc); + struct irq_chip *chip = irq_data_get_irq_chip(idata); + u32 i, j, val, mask, tmp; - chip = irq_get_chip(irq); - chip->irq_ack(&desc->irq_data); + chip->irq_ack(idata); mask = ((0x1 << shirq->nr_irqs) - 1) << shirq->offset; while ((val = readl(shirq->base + shirq->regs.status_reg) & @@ -263,7 +263,7 @@ static void shirq_handler(unsigned irq, struct irq_desc *desc) writel(tmp, shirq->base + shirq->regs.clear_reg); } } - chip->irq_unmask(&desc->irq_data); + chip->irq_unmask(idata); } static void __init spear_shirq_register(struct spear_shirq *shirq, |