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drivers: interrupt_controller: gd32_exti: isr may be unused

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The gd32_exti_isr function may be unused if the GPIO driver is not
enabled but EXTI is (no IRQ will connect to it). This may be improved in
the future by requiring explicit enablement of the exti DT node.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
This commit is contained in:
Gerard Marull-Paretas 2022-01-06 22:56:07 +01:00 • committed by Carles Cufí
commit 07eee1bc79
1 changed files with 1 additions and 1 deletions
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drivers/interrupt_controller/intc_gd32_exti.c
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@ -82,7 +82,7 @@ static const uint8_t line2irq[NUM_EXTI_LINES] = {
#endif /* CONFIG_SOC_SERIES_GD32F4XX */
};
static void gd32_exti_isr(void *isr_data)
__unused static void gd32_exti_isr(void *isr_data)
{
const struct device *dev = DEVICE_DT_INST_GET(0);
struct gd32_exti_data *data = dev->data;