linux-kernel - Re: [PATCH 1/3] HID: picolcd: fix misuse of logical operation in place of bitop

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Date:	Mon, 27 Dec 2010 16:39:38 +0100 (CET)
From:	Jiri Kosina <jkosina@...e.cz>
To:	David Sterba <dsterba@...e.cz>
Cc:	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	Bruno Prémont <bonbons@...ux-vserver.org>
Subject: Re: [PATCH 1/3] HID: picolcd: fix misuse of logical operation in
 place of bitop

On Mon, 27 Dec 2010, David Sterba wrote:

> CC: Bruno Prémont <bonbons@...ux-vserver.org>
> CC: Jiri Kosina <jkosina@...e.cz>
> Signed-off-by: David Sterba <dsterba@...e.cz>
> ---
>  drivers/hid/hid-picolcd.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/hid/hid-picolcd.c b/drivers/hid/hid-picolcd.c
> index bc2e077..0aff3cd 100644
> --- a/drivers/hid/hid-picolcd.c
> +++ b/drivers/hid/hid-picolcd.c
> @@ -1544,7 +1544,7 @@ static ssize_t picolcd_debug_eeprom_read(struct file *f, char __user *u,
>  
>  	/* prepare buffer with info about what we want to read (addr & len) */
>  	raw_data[0] = *off & 0xff;
> -	raw_data[1] = (*off >> 8) && 0xff;
> +	raw_data[1] = (*off >> 8) & 0xff;
>  	raw_data[2] = s < 20 ? s : 20;
>  	if (*off + raw_data[2] > 0xff)
>  		raw_data[2] = 0x100 - *off;
> @@ -1583,7 +1583,7 @@ static ssize_t picolcd_debug_eeprom_write(struct file *f, const char __user *u,
>  
>  	memset(raw_data, 0, sizeof(raw_data));
>  	raw_data[0] = *off & 0xff;
> -	raw_data[1] = (*off >> 8) && 0xff;
> +	raw_data[1] = (*off >> 8) & 0xff;
>  	raw_data[2] = s < 20 ? s : 20;
>  	if (*off + raw_data[2] > 0xff)
>  		raw_data[2] = 0x100 - *off;

Applied, thank you.

-- 
Jiri Kosina
SUSE Labs, Novell Inc.
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