diff mbox series

[v2] misc/led: LED state is set opposite of what is expected

Message ID 20231024191115.4134426-1-milesg@linux.vnet.ibm.com
State New
Headers show
Series [v2] misc/led: LED state is set opposite of what is expected | expand

Commit Message

Glenn Miles Oct. 24, 2023, 7:11 p.m. UTC
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(-)

Comments

Andrew Jeffery Oct. 27, 2023, 6:03 a.m. UTC | #1
On Tue, 2023-10-24 at 14:11 -0500, Glenn Miles 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>

Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
diff mbox series

Patch

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)