Drivers: ADC_gecko: More formatting issues

Took care of more formatting issues.  Apparently clang-format does
not take care of everything.

Signed-off-by: Kim Mansfield <[email protected]>

Author: kimmansfield

boards/arm/tmo_dev_edge/tmo_dev_edge.dts

@@ -405,7 +405,7 @@
 };
 
 &gpiok {
-    status = "okay";
+	status = "okay";
 };
 
 &wdog0 {

drivers/adc/adc_gecko.c

@@ -111,8 +111,8 @@ static void adc_gecko_irq_handler(const struct device *dev)
 	struct adc_gecko_config *config = (struct adc_gecko_config *)dev->config;
 	uint16_t result;
 	uint8_t ainsel;
-
 	uint32_t flags = ADC_IntGet(ADC0); /* get all interrupt flags */
+
 	if (flags & ADC_IF_SINGLE) {
 		ADC_IntClear(config->base, flags);
 
@@ -252,6 +252,7 @@ static int adc_gecko_channel_setup(const struct device *dev,
 				   const struct adc_channel_cfg *channel_cfg)
 {
 	struct adc_gecko_config *config = (struct adc_gecko_config *)dev->config;
+
 	if (channel_cfg->channel_id >= config->num_channels) {
 		LOG_ERR("unsupported channel id '%d'", channel_cfg->channel_id);
 		return -ENOTSUP;
@@ -328,6 +329,7 @@ static int adc_gecko_init(const struct device *dev)
 	struct adc_gecko_config *config = (struct adc_gecko_config *)dev->config;
 	ADC_Init_TypeDef init = ADC_INIT_DEFAULT;
 	struct adc_gecko_data *data = dev->data;
+
 	data->dev = dev;
 
 	config->irq_configure();
@@ -366,7 +368,7 @@ static int adc_gecko_init(const struct device *dev)
 		.channel_setup = adc_gecko_channel_setup,                                          \
 		.read = adc_gecko_read,                                                            \
 		.ref_internal = DT_INST_PROP(inst, vref_mv),                                       \
-		IF_ENABLED(CONFIG_ADC_ASYNC, (.read_async = adc_gecko_read_async, ))};             \
+		IF_ENABLED(CONFIG_ADC_ASYNC, (.read_async = adc_gecko_read_async,))};             \
                                                                                                    \
 	static struct adc_gecko_config adc_gecko_config##inst = {                                  \
 		.num_channels = ADC_GECKO_CHANNEL_NUM,                                             \