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drivers: counter: Fix unchecked return value in mcp7940

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Fix unchecked return value scanned by Coverity.

Signed-off-by: James Roy <rruuaanng@outlook.com>
This commit is contained in:
James Roy 2024-12-15 20:34:29 +08:00 committed by Benjamin Cabé
parent 638cfede31
commit 364c555e21
1 changed files with 1 additions and 1 deletions
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2
drivers/counter/rtc_mcp7940n.c
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@ -712,7 +712,7 @@ static int mcp7940n_init(const struct device *dev)
gpio_init_callback(&data->int_callback, mcp7940n_init_cb,
BIT(cfg->int_gpios.pin));
gpio_add_callback(cfg->int_gpios.port, &data->int_callback);
(void)gpio_add_callback(cfg->int_gpios.port, &data->int_callback);
/* Configure interrupt polarity */
if ((cfg->int_gpios.dt_flags & GPIO_ACTIVE_LOW) == GPIO_ACTIVE_LOW) {