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authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-09-24 09:29:24 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-09-24 09:32:53 +0200
commitb599c89e8c5cf0c37352e0871be240291f8ce922 (patch)
treea03ce75b3a3d6d39852bc201b26bcfab412bf55f /drivers/gpio/gpio-pxa.c
parentdrm/i915: assume all GM45 Acer laptops use inverted backlight PWM (diff)
parentLinux 3.12-rc2 (diff)
downloadlinux-b599c89e8c5cf0c37352e0871be240291f8ce922.tar.xz
linux-b599c89e8c5cf0c37352e0871be240291f8ce922.zip
Merge tag 'v3.12-rc2' into drm-intel-next
Backmerge Linux 3.12-rc2 to prep for a bunch of -next patches: - Header cleanup in intel_drv.h, both changed in -fixes and my current -next pile. - Cursor handling cleanup for -next which depends upon the cursor handling fix merged into -rc2. All just trivial conflicts of the "changed adjacent lines" type: drivers/gpu/drm/i915/i915_gem.c drivers/gpu/drm/i915/intel_display.c drivers/gpu/drm/i915/intel_drv.h Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpio/gpio-pxa.c')
-rw-r--r--drivers/gpio/gpio-pxa.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index df2199dd1499..cc13d1b74fad 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -524,8 +524,8 @@ const struct irq_domain_ops pxa_irq_domain_ops = {
static int pxa_gpio_probe_dt(struct platform_device *pdev)
{
- int ret, nr_gpios;
- struct device_node *prev, *next, *np = pdev->dev.of_node;
+ int ret = 0, nr_gpios;
+ struct device_node *np = pdev->dev.of_node;
const struct of_device_id *of_id =
of_match_device(pxa_gpio_dt_ids, &pdev->dev);
const struct pxa_gpio_id *gpio_id;
@@ -537,20 +537,13 @@ static int pxa_gpio_probe_dt(struct platform_device *pdev)
gpio_id = of_id->data;
gpio_type = gpio_id->type;
- next = of_get_next_child(np, NULL);
- prev = next;
- if (!next) {
- dev_err(&pdev->dev, "Failed to find child gpio node\n");
- ret = -EINVAL;
- goto err;
- }
- of_node_put(prev);
nr_gpios = gpio_id->gpio_nums;
pxa_last_gpio = nr_gpios - 1;
irq_base = irq_alloc_descs(-1, 0, nr_gpios, 0);
if (irq_base < 0) {
dev_err(&pdev->dev, "Failed to allocate IRQ numbers\n");
+ ret = irq_base;
goto err;
}
domain = irq_domain_add_legacy(np, nr_gpios, irq_base, 0,