diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2012-10-18 16:18:44 (GMT) |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-11-05 08:55:33 (GMT) |
| commit | f1d11f394f6e3fc0368e72244fb5ddc4142e804b (patch) | |
| tree | 8c6a33623c76afa4450ae20ee9cd1ba5df491c45 /drivers/mfd | |
| parent | 694e33a7f42de7dcc8b43c3990c597b19ef9b438 (diff) | |
| download | linux-f1d11f394f6e3fc0368e72244fb5ddc4142e804b.tar.xz | |
mfd/ab8500-core: use irq_domain_add_simple()
To be able to use SPARSE_IRQ while yet not using device tree,
we need to use irq_domain_add_simple() that will allocate
descriptors for the IRQs in the non-DT case, and fall back
to using the linear irqdomain in the DT case.
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/ab8500-core.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c index 1667c77..547fff4 100644 --- a/drivers/mfd/ab8500-core.c +++ b/drivers/mfd/ab8500-core.c @@ -565,15 +565,10 @@ static int ab8500_irq_init(struct ab8500 *ab8500, struct device_node *np) else num_irqs = AB8500_NR_IRQS; - if (ab8500->irq_base) { - ab8500->domain = irq_domain_add_legacy( - NULL, num_irqs, ab8500->irq_base, - 0, &ab8500_irq_ops, ab8500); - } - else { - ab8500->domain = irq_domain_add_linear( - np, num_irqs, &ab8500_irq_ops, ab8500); - } + /* If ->irq_base is zero this will give a linear mapping */ + ab8500->domain = irq_domain_add_simple(NULL, + num_irqs, ab8500->irq_base, + &ab8500_irq_ops, ab8500); if (!ab8500->domain) { dev_err(ab8500->dev, "Failed to create irqdomain\n"); |