diff options
| author | Paul Moore <pmoore@redhat.com> | 2014-06-17 17:30:23 -0400 |
|---|---|---|
| committer | Paul Moore <pmoore@redhat.com> | 2014-06-17 17:30:23 -0400 |
| commit | 170b5910d9fbea79de1bb40df22eda5f98250c0c (patch) | |
| tree | ca9560e878d2842d45c6f99077d0d8b8f8b0f9ba /drivers/gpio/gpio-intel-mid.c | |
| parent | 47dd0b76ace953bd2c0479076db0d3e3b9594003 (diff) | |
| parent | 1860e379875dfe7271c649058aeddffe5afd9d0d (diff) | |
Merge tag 'v3.15' into next
Linux 3.15
Diffstat (limited to 'drivers/gpio/gpio-intel-mid.c')
| -rw-r--r-- | drivers/gpio/gpio-intel-mid.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/gpio/gpio-intel-mid.c b/drivers/gpio/gpio-intel-mid.c index e585163f1ad..118a6bf455d 100644 --- a/drivers/gpio/gpio-intel-mid.c +++ b/drivers/gpio/gpio-intel-mid.c @@ -1,7 +1,7 @@ /* - * Moorestown platform Langwell chip GPIO driver + * Intel MID GPIO driver * - * Copyright (c) 2008, 2009, 2013, Intel Corporation. + * Copyright (c) 2008-2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -11,10 +11,6 @@ * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Supports: @@ -235,23 +231,23 @@ static void intel_mid_irq_mask(struct irq_data *d) { } -static unsigned int intel_mid_irq_startup(struct irq_data *d) +static int intel_mid_irq_reqres(struct irq_data *d) { struct intel_mid_gpio *priv = irq_data_get_irq_chip_data(d); - if (gpio_lock_as_irq(&priv->chip, irqd_to_hwirq(d))) + if (gpio_lock_as_irq(&priv->chip, irqd_to_hwirq(d))) { dev_err(priv->chip.dev, "unable to lock HW IRQ %lu for IRQ\n", irqd_to_hwirq(d)); - intel_mid_irq_unmask(d); + return -EINVAL; + } return 0; } -static void intel_mid_irq_shutdown(struct irq_data *d) +static void intel_mid_irq_relres(struct irq_data *d) { struct intel_mid_gpio *priv = irq_data_get_irq_chip_data(d); - intel_mid_irq_mask(d); gpio_unlock_as_irq(&priv->chip, irqd_to_hwirq(d)); } @@ -260,8 +256,8 @@ static struct irq_chip intel_mid_irqchip = { .irq_mask = intel_mid_irq_mask, .irq_unmask = intel_mid_irq_unmask, .irq_set_type = intel_mid_irq_type, - .irq_startup = intel_mid_irq_startup, - .irq_shutdown = intel_mid_irq_shutdown, + .irq_request_resources = intel_mid_irq_reqres, + .irq_release_resources = intel_mid_irq_relres, }; static const struct intel_mid_gpio_ddata gpio_lincroft = { |