sensor: tsl2540: add missing return value check

This commit adds a missing return value check. Since the I2C write
failed we release the semaphore and returning immediatly instead of
using goto exit.

Fixes #65352

Signed-off-by: Benjamin Björnsson <benjamin.bjornsson@gmail.com>
diff --git a/drivers/sensor/tsl2540/tsl2540.c b/drivers/sensor/tsl2540/tsl2540.c
index fb3060d..1fc24ed 100644
--- a/drivers/sensor/tsl2540/tsl2540.c
+++ b/drivers/sensor/tsl2540/tsl2540.c
@@ -162,8 +162,12 @@
 
 	k_sem_take(&data->sem, K_FOREVER);
 
-	i2c_reg_write_byte_dt(&cfg->i2c_spec, TSL2540_ENABLE_ADDR, TSL2540_ENABLE_MASK &
-				~TSL2540_ENABLE_CONF);
+	ret = i2c_reg_write_byte_dt(&cfg->i2c_spec, TSL2540_ENABLE_ADDR, TSL2540_ENABLE_MASK &
+				    ~TSL2540_ENABLE_CONF);
+	if (ret) {
+		k_sem_give(&data->sem);
+		return ret;
+	}
 
 #if CONFIG_TSL2540_TRIGGER
 	if (chan == SENSOR_CHAN_LIGHT) {