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staging: nvec: Convert to use devm_input_allocate 

nvec_kbd is converted to use devm_input_allocate.
This simplifies error handling and remove path.

Signed-off-by: Leon Romanovsky <leon@leon.nu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Leon Romanovsky 2013-05-14 12:22:07 +03:00 committed by Greg Kroah-Hartman
parent 5e763f7bd9
commit 167bf09e2e
1 changed files with 2 additions and 8 deletions
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10
drivers/staging/nvec/nvec_kbd.c
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@ -126,7 +126,7 @@ static int nvec_kbd_probe(struct platform_device *pdev)
for (i = 0; i < ARRAY_SIZE(extcode_tab_us102); ++i)
keycodes[j++] = extcode_tab_us102[i];
idev = input_allocate_device();
idev = devm_input_allocate_device(&pdev->dev);
idev->name = "nvec keyboard";
idev->phys = "nvec";
idev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP) | BIT_MASK(EV_LED);
@ -142,7 +142,7 @@ static int nvec_kbd_probe(struct platform_device *pdev)
clear_bit(0, idev->keybit);
err = input_register_device(idev);
if (err)
goto fail;
return err;
keys_dev.input = idev;
keys_dev.notifier.notifier_call = nvec_keys_notifier;
@ -161,10 +161,6 @@ static int nvec_kbd_probe(struct platform_device *pdev)
nvec_write_async(nvec, clear_leds, sizeof(clear_leds));
return 0;
fail:
input_free_device(idev);
return err;
}
static int nvec_kbd_remove(struct platform_device *pdev)
@ -177,8 +173,6 @@ static int nvec_kbd_remove(struct platform_device *pdev)
nvec_write_async(nvec, disable_kbd, 2);
nvec_unregister_notifier(nvec, &keys_dev.notifier);
input_unregister_device(keys_dev.input);
return 0;
}