On Saturday, January 04, 2014 6:02 PM, Dmitry Torokhov wrote:
> 
> Signed-off-by: Dmitry Torokhov <[email protected]>
> ---
> 
> Compile-tested only.
> 
> 
>  drivers/input/keyboard/twl4030_keypad.c | 70 
> +++++++++++----------------------
>  1 file changed, 22 insertions(+), 48 deletions(-)
> 
> diff --git a/drivers/input/keyboard/twl4030_keypad.c 
> b/drivers/input/keyboard/twl4030_keypad.c
> index f663c19..71eb041 100644
> --- a/drivers/input/keyboard/twl4030_keypad.c
> +++ b/drivers/input/keyboard/twl4030_keypad.c

[.....]

> -static int twl4030_kp_remove(struct platform_device *pdev)
> -{
> -     struct twl4030_keypad *kp = platform_get_drvdata(pdev);
> -
> -     free_irq(kp->irq, kp);
> -     input_unregister_device(kp->input);

Hi Dmitry Torokhov,

IMHO, input_unregister_device() seems to be necessary,
because input_register_device() is still used.
If I am wrong, please let me know kindly.

Sebastian Reichel,
Would you repeat insmod & rmmod 'twl4030_keypad.ko'?

Happy New Year! :-)

Best regards,
Jingoo Han

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