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path: root/drivers/input/keyboard/spitzkbd.c
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Diffstat (limited to 'drivers/input/keyboard/spitzkbd.c')
-rw-r--r--drivers/input/keyboard/spitzkbd.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index 28b2748e82d..8a2166c77ff 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -346,17 +346,12 @@ static int __init spitzkbd_probe(struct platform_device *dev)
{
struct spitzkbd *spitzkbd;
struct input_dev *input_dev;
- int i;
+ int i, err = -ENOMEM;
spitzkbd = kzalloc(sizeof(struct spitzkbd), GFP_KERNEL);
- if (!spitzkbd)
- return -ENOMEM;
-
input_dev = input_allocate_device();
- if (!input_dev) {
- kfree(spitzkbd);
- return -ENOMEM;
- }
+ if (!spitzkbd || !input_dev)
+ goto fail;
platform_set_drvdata(dev, spitzkbd);
strcpy(spitzkbd->phys, "spitzkbd/input0");
@@ -400,7 +395,9 @@ static int __init spitzkbd_probe(struct platform_device *dev)
set_bit(SW_TABLET_MODE, input_dev->swbit);
set_bit(SW_HEADPHONE_INSERT, input_dev->swbit);
- input_register_device(input_dev);
+ err = input_register_device(input_dev);
+ if (err)
+ goto fail;
mod_timer(&spitzkbd->htimer, jiffies + msecs_to_jiffies(HINGE_SCAN_INTERVAL));
@@ -434,13 +431,15 @@ static int __init spitzkbd_probe(struct platform_device *dev)
request_irq(SPITZ_IRQ_GPIO_SWB, spitzkbd_hinge_isr,
IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
"Spitzkbd SWB", spitzkbd);
- request_irq(SPITZ_IRQ_GPIO_AK_INT, spitzkbd_hinge_isr,
+ request_irq(SPITZ_IRQ_GPIO_AK_INT, spitzkbd_hinge_isr,
IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
"Spitzkbd HP", spitzkbd);
- printk(KERN_INFO "input: Spitz Keyboard Registered\n");
-
return 0;
+
+ fail: input_free_device(input_dev);
+ kfree(spitzkbd);
+ return err;
}
static int spitzkbd_remove(struct platform_device *dev)
@@ -474,6 +473,7 @@ static struct platform_driver spitzkbd_driver = {
.resume = spitzkbd_resume,
.driver = {
.name = "spitz-keyboard",
+ .owner = THIS_MODULE,
},
};