[nrf fromlist] drivers: adc: nrfx_adc: align to errno codes in nrfx

mstasiaknordic · jaz1-nordic · commit a1b5aeef28d1 · 2025-11-14T11:56:13.000+01:00
NRFX drivers now return errno codes, aligned driver.

Upstream PR #: 97997

Signed-off-by: Michał Stasiak &lt;michal.stasiak@nordicsemi.no&gt;
diff --git a/drivers/adc/adc_nrfx_adc.c b/drivers/adc/adc_nrfx_adc.c
@@ -265,12 +265,12 @@ static int init_adc(const struct device *dev)
 {
 	const nrfx_adc_config_t config = NRFX_ADC_DEFAULT_CONFIG;
 
-	nrfx_err_t result = nrfx_adc_init(&config, event_handler);
+	int result = nrfx_adc_init(&config, event_handler);
 
-	if (result != NRFX_SUCCESS) {
+	if (result != 0) {
 		LOG_ERR("Failed to initialize device: %s",
 			    dev->name);
-		return -EBUSY;
+		return result;
 	}
 
 	IRQ_CONNECT(DT_INST_IRQN(0), DT_INST_IRQ(0, priority),

Original file line number	Diff line number	Diff line change
`@@ -265,12 +265,12 @@ static int init_adc(const struct device *dev)`
`265`	`265`	`{`
`266`	`266`	`const nrfx_adc_config_t config = NRFX_ADC_DEFAULT_CONFIG;`
`267`	`267`
`268`		`- nrfx_err_t result = nrfx_adc_init(&config, event_handler);`
	`268`	`+ int result = nrfx_adc_init(&config, event_handler);`
`269`	`269`
`270`		`- if (result != NRFX_SUCCESS) {`
	`270`	`+ if (result != 0) {`
`271`	`271`	`LOG_ERR("Failed to initialize device: %s",`
`272`	`272`	`dev->name);`
`273`		`- return -EBUSY;`
	`273`	`+ return result;`
`274`	`274`	`}`
`275`	`275`
`276`	`276`	`IRQ_CONNECT(DT_INST_IRQN(0), DT_INST_IRQ(0, priority),`