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drivers: ieee802154: rf2xx: Check gpio_add_callback return

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The rf2xx does not check the return value from gpio_add_callback
function, which can prevent it from detecting unexpected states and
conditions. This add error processing check and log.

Fixes: #58595

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
This commit is contained in:
Gerson Fernando Budke 2023-06-01 20:34:27 +02:00 committed by Anas Nashif
parent 2aec275dd7
commit 612d5b3796
1 changed files with 5 additions and 1 deletions
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6
drivers/ieee802154/ieee802154_rf2xx.c
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@ -902,7 +902,11 @@ static int power_on_and_setup(const struct device *dev)
gpio_init_callback(&ctx->irq_cb, trx_isr_handler,
BIT(conf->irq_gpio.pin));
gpio_add_callback(conf->irq_gpio.port, &ctx->irq_cb);
if (gpio_add_callback(conf->irq_gpio.port, &ctx->irq_cb) < 0) {
LOG_ERR("Could not set IRQ callback.");
return -ENXIO;
}
return 0;
}