Instead of accessing the irq_desc array directly
we can use irq_to_desc(irq). That will allow us to,
if wanted, select SPARSE_IRQ and irq_descs will be
added to a radix tree, instead of a array.
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
---
arch/arm/plat-omap/gpio.c | 10 +++++++---
1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index c05c653..c351758 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -905,8 +905,10 @@ static int gpio_irq_type(unsigned irq, unsigned type)
spin_lock_irqsave(&bank->lock, flags);
retval = _set_gpio_triggering(bank, get_gpio_index(gpio), type);
if (retval == 0) {
- irq_desc[irq].status &= ~IRQ_TYPE_SENSE_MASK;
- irq_desc[irq].status |= type;
+ struct irq_desc *d = irq_to_desc(irq);
+
+ d->status &= ~IRQ_TYPE_SENSE_MASK;
+ d->status |= type;
}
spin_unlock_irqrestore(&bank->lock, flags);
@@ -1925,7 +1927,9 @@ static int __init _omap_gpio_init(void)
for (j = bank->virtual_irq_start;
j < bank->virtual_irq_start + gpio_count; j++) {
- lockdep_set_class(&irq_desc[j].lock, &gpio_lock_class);
+ struct irq_desc *d = irq_to_desc(j);
+
+ lockdep_set_class(&d->lock, &gpio_lock_class);
set_irq_chip_data(j, bank);
if (bank_is_mpuio(bank))
set_irq_chip(j, &mpuio_irq_chip);
--
1.7.3.4.598.g85356
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
