Re: [PATCH resend] input/spear-keyboard fix: return IRQ_NONE if (status reg & DATA_AVAIL)

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On Mon, Mar 28, 2011 at 05:29:06PM +0530, Rajeev Kumar wrote:
> We should return IRQ_NONE from interrupt handler in case data is not
> avail for keyboard
> 

Applied, thank you Rajeev.

> Signed-off-by: Rajeev Kumar <rajeev-dlh.kumar@xxxxxx>
> ---
>  drivers/input/keyboard/spear-keyboard.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c
> index f18dc67..c6ab1df 100644
> --- a/drivers/input/keyboard/spear-keyboard.c
> +++ b/drivers/input/keyboard/spear-keyboard.c
> @@ -70,7 +70,7 @@ static irqreturn_t spear_kbd_interrupt(int irq, void *dev_id)
>  	u8 sts, val;
>  
>  	sts = readb(kbd->io_base + STATUS_REG);
> -	if (sts & DATA_AVAIL)
> +	if (!(sts & DATA_AVAIL))
>  		return IRQ_NONE;
>  
>  	if (kbd->last_key != KEY_RESERVED) {
> -- 
> 1.6.0.2
> 

-- 
Dmitry
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