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From: Peter Maydell <peter.maydell@linaro.org>
To: Glenn Miles <milesg@linux.vnet.ibm.com>
Cc: qemu-devel@nongnu.org, qemu-arm@nongnu.org, clg@kaod.org,
	 andrew@codeconstruct.com.au, joel@jms.id.au, philmd@linaro.org
Subject: Re: [PATCH v2 RESEND] misc/led: LED state is set opposite of what is expected
Date: Wed, 25 Oct 2023 13:59:25 +0100	[thread overview]
Message-ID: <CAFEAcA-9mPtVWfpx=fbALZEaOPX6b5aEAtcRgDCpzfH4keLEcQ@mail.gmail.com> (raw)
In-Reply-To: <20231024191945.4135036-1-milesg@linux.vnet.ibm.com>

On Tue, 24 Oct 2023 at 20:20, Glenn Miles <milesg@linux.vnet.ibm.com> wrote:
>
> Testing of the LED state showed that when the LED polarity was
> set to GPIO_POLARITY_ACTIVE_LOW and a low logic value was set on
> the input GPIO of the LED, the LED was being turn off when it was
> expected to be turned on.
>
> Signed-off-by: Glenn Miles <milesg@linux.vnet.ibm.com>
> ---
>
> Changes from v1:
>     - Changed logic for readability
>
>  hw/misc/led.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/misc/led.c b/hw/misc/led.c
> index f6d6d68bce..42bb43a39a 100644
> --- a/hw/misc/led.c
> +++ b/hw/misc/led.c
> @@ -63,7 +63,7 @@ static void led_set_state_gpio_handler(void *opaque, int line, int new_state)
>      LEDState *s = LED(opaque);
>
>      assert(line == 0);
> -    led_set_state(s, !!new_state != s->gpio_active_high);
> +    led_set_state(s, !!new_state == s->gpio_active_high);
>  }
>
>  static void led_reset(DeviceState *dev)
> --
> 2.31.1

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM


  reply	other threads:[~2023-10-25 13:01 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-24 19:19 [PATCH v2 RESEND] misc/led: LED state is set opposite of what is expected Glenn Miles
2023-10-25 12:59 ` Peter Maydell [this message]
2023-10-27 11:51 ` Peter Maydell
2023-10-27 13:33   ` Philippe Mathieu-Daudé

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