From 81982f071a13c6bfceb0d2f5b8061a96342d07fe Mon Sep 17 00:00:00 2001
From: graham sanderson <graham.sanderson@raspberrypi.com>
Date: Wed, 8 Jun 2022 13:11:46 -0500
Subject: [PATCH] Missed doc change in #850
---
src/rp2_common/hardware_gpio/include/hardware/gpio.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/rp2_common/hardware_gpio/include/hardware/gpio.h b/src/rp2_common/hardware_gpio/include/hardware/gpio.h
index 09a9b96..7138de5 100644
--- a/src/rp2_common/hardware_gpio/include/hardware/gpio.h
+++ b/src/rp2_common/hardware_gpio/include/hardware/gpio.h
@@ -615,6 +615,8 @@ static inline void gpio_add_raw_irq_handler(uint gpio, irq_handler_t handler) {
*
* This method removes such a callback, and enables the "default" callback for the specified GPIOs.
*
+ * \note You should always use the same gpio_mask as you used when you added the raw IRQ handler.
+ *
* @param gpio_mask a bit mask of the GPIO numbers that will now be passed to the default callback for this core
* @param handler the handler to remove from the list of GPIO IRQ handlers for this core
*/
--
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