diff options
| author | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-04-14 12:00:36 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-04-14 12:00:36 -0300 |
| commit | 277a163c83d7ba93fba1e8980d29a9f8bfcfba6c (patch) | |
| tree | ccfd357d152292958957b6b8a993892e7a8cc95f /drivers/gpio/gpio-intel-mid.c | |
| parent | a83b93a7480441a47856dc9104bea970e84cda87 (diff) | |
| parent | c9eaa447e77efe77b7fa4c953bd62de8297fd6c5 (diff) | |
Merge tag 'v3.15-rc1' into patchwork
Linux 3.15-rc1
* tag 'v3.15-rc1': (12180 commits)
Linux 3.15-rc1
mm: Initialize error in shmem_file_aio_read()
cifs: Use min_t() when comparing "size_t" and "unsigned long"
sym53c8xx_2: Set DID_REQUEUE return code when aborting squeue
powerpc: Don't try to set LPCR unless we're in hypervisor mode
futex: update documentation for ordering guarantees
ceph: fix pr_fmt() redefinition
vti: don't allow to add the same tunnel twice
gre: don't allow to add the same tunnel twice
drivers: net: xen-netfront: fix array initialization bug
missing bits of "splice: fix racy pipe->buffers uses"
cifs: fix the race in cifs_writev()
ceph_sync_{,direct_}write: fix an oops on ceph_osdc_new_request() failure
pktgen: be friendly to LLTX devices
r8152: check RTL8152_UNPLUG
net: sun4i-emac: add promiscuous support
net/apne: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
blackfin: cleanup board files
bf609: clock: drop unused clock bit set/clear functions
Blackfin: bf537: rename "CONFIG_ADT75"
...
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 = { |