diff --git a/drivers/iio/pressure/mprls0025pa.h b/drivers/iio/pressure/mprls0025pa.h
index 9d5c30afa9d6..d62a018eaff3 100644
--- a/drivers/iio/pressure/mprls0025pa.h
+++ b/drivers/iio/pressure/mprls0025pa.h
@@ -34,16 +34,6 @@ struct iio_dev;
 struct mpr_data;
 struct mpr_ops;
 
-/**
- * struct mpr_chan
- * @pres: pressure value
- * @ts: timestamp
- */
-struct mpr_chan {
-	s32 pres;
-	s64 ts;
-};
-
 enum mpr_func_id {
 	MPR_FUNCTION_A,
 	MPR_FUNCTION_B,
@@ -69,6 +59,8 @@ enum mpr_func_id {
  *       reading in a loop until data is ready
  * @completion: handshake from irq to read
  * @chan: channel values for buffered mode
+ * @chan.pres: pressure value
+ * @chan.ts: timestamp
  * @buffer: raw conversion data
  */
 struct mpr_data {
@@ -87,7 +79,10 @@ struct mpr_data {
 	struct gpio_desc	*gpiod_reset;
 	int			irq;
 	struct completion	completion;
-	struct mpr_chan		chan;
+	struct {
+		s32 pres;
+		aligned_s64 ts;
+	} chan;
 	u8	    buffer[MPR_MEASUREMENT_RD_SIZE] __aligned(IIO_DMA_MINALIGN);
 };