@@ -193,10 +193,11 @@ static irqreturn_t amikbd_interrupt(int irq, void *data)
static int __init amikbd_probe(struct platform_device *pdev)
{
+ struct device *device = &pdev->dev;
struct input_dev *dev;
int i, err;
- dev = input_allocate_device();
+ dev = devm_input_allocate_device(device);
if (!dev) {
dev_err(&pdev->dev, "Not enough memory for input device\n");
return -ENOMEM;
@@ -218,35 +219,21 @@ static int __init amikbd_probe(struct platform_device *pdev)
amikbd_init_console_keymaps();
ciaa.cra &= ~0x41; /* serial data in, turn off TA */
- err = request_irq(IRQ_AMIGA_CIAA_SP, amikbd_interrupt, 0, "amikbd",
- dev);
+ err = devm_request_irq(device, IRQ_AMIGA_CIAA_SP, amikbd_interrupt, 0, "amikbd",
+ dev);
if (err)
- goto fail2;
+ return err;
err = input_register_device(dev);
if (err)
- goto fail3;
+ return err;
platform_set_drvdata(pdev, dev);
return 0;
-
- fail3: free_irq(IRQ_AMIGA_CIAA_SP, dev);
- fail2: input_free_device(dev);
- return err;
-}
-
-static int __exit amikbd_remove(struct platform_device *pdev)
-{
- struct input_dev *dev = platform_get_drvdata(pdev);
-
- free_irq(IRQ_AMIGA_CIAA_SP, dev);
- input_unregister_device(dev);
- return 0;
}
static struct platform_driver amikbd_driver = {
- .remove = __exit_p(amikbd_remove),
.driver = {
.name = "amiga-keyboard",
},
Use devm_* api to simplify code, this makes it unnecessary to explicitly release resources. Signed-off-by: Yangtao Li <frank.li@vivo.com> --- drivers/input/keyboard/amikbd.c | 25 ++++++------------------- 1 file changed, 6 insertions(+), 19 deletions(-)