linux-kernel - Re: [PATCH 1/4] tty/vt/keyboard: use defined macros for masks

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Date:   Fri, 27 Jan 2017 18:18:10 +0100
From:   Samuel Thibault <samuel.thibault@...-lyon.org>
To:     Benjamin Tissoires <benjamin.tissoires@...hat.com>
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/4] tty/vt/keyboard: use defined macros for masks

Benjamin Tissoires, on Fri 27 Jan 2017 18:13:15 +0100, wrote:
> Better using the defined macros to express the bit masks.
> 
> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...hat.com>

Reviewed-by: Samuel Thibault <samuel.thibault@...-lyon.org>

> ---
>  drivers/tty/vt/keyboard.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c
> index 3dd6a49..4a3907e 100644
> --- a/drivers/tty/vt/keyboard.c
> +++ b/drivers/tty/vt/keyboard.c
> @@ -1044,9 +1044,9 @@ static int kbd_update_leds_helper(struct input_handle *handle, void *data)
>  	unsigned int leds = *(unsigned int *)data;
>  
>  	if (test_bit(EV_LED, handle->dev->evbit)) {
> -		input_inject_event(handle, EV_LED, LED_SCROLLL, !!(leds & 0x01));
> -		input_inject_event(handle, EV_LED, LED_NUML,    !!(leds & 0x02));
> -		input_inject_event(handle, EV_LED, LED_CAPSL,   !!(leds & 0x04));
> +		input_inject_event(handle, EV_LED, LED_SCROLLL, !!(leds & BIT(VC_SCROLLOCK)));
> +		input_inject_event(handle, EV_LED, LED_NUML,    !!(leds & BIT(VC_NUMLOCK)));
> +		input_inject_event(handle, EV_LED, LED_CAPSL,   !!(leds & BIT(VC_CAPSLOCK)));
>  		input_inject_event(handle, EV_SYN, SYN_REPORT, 0);
>  	}
>  
> -- 
> 2.9.3
> 

-- 
Samuel
<y> update-menus: relocation error: update-menus: symbol _ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E, version GLIBCPP_3.2 not defined in file libstdc++.so.5 with link time reference
<y> quoi que ça peut bien vouloir dire ?
<D> N a eu la meme merde
<y> c ça que ça veut dire ? wow, c'est bien crypté :)
 -+- #ens-mim s'entraide -+-