diff options
| author | Yangtao Li | 2023-07-20 15:38:03 -0700 |
|---|---|---|
| committer | Dmitry Torokhov | 2023-07-20 16:52:48 -0700 |
| commit | caddca33a0177f452312f1644822bc98384ba58a (patch) | |
| tree | 4e5b74ddeee1ad22edbe60ac1047ad6ee92ba9f5 /drivers/input/keyboard | |
| parent | 2b6aa9e7927b8e8fe3fd1e0a189d082b0801eacd (diff) | |
Input: amikbd - convert to use devm_* api
Use devm_* api to simplify code, this makes it unnecessary to explicitly
release resources.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Link: https://lore.kernel.org/r/20230714080611.81302-2-frank.li@vivo.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/keyboard')
| -rw-r--r-- | drivers/input/keyboard/amikbd.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/drivers/input/keyboard/amikbd.c b/drivers/input/keyboard/amikbd.c index a20a4e186639..e305c44cd0aa 100644 --- a/drivers/input/keyboard/amikbd.c +++ b/drivers/input/keyboard/amikbd.c @@ -196,7 +196,7 @@ static int __init amikbd_probe(struct platform_device *pdev) struct input_dev *dev; int i, err; - dev = input_allocate_device(); + dev = devm_input_allocate_device(&pdev->dev); if (!dev) { dev_err(&pdev->dev, "Not enough memory for input device\n"); return -ENOMEM; @@ -208,7 +208,6 @@ static int __init amikbd_probe(struct platform_device *pdev) dev->id.vendor = 0x0001; dev->id.product = 0x0001; dev->id.version = 0x0100; - dev->dev.parent = &pdev->dev; dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP); @@ -218,35 +217,21 @@ 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(&pdev->dev, 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", }, |