diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h
index af0064e3e13949b15c2034a69a3fc695204ffeda..288dc2420ee6a3a7fb1e1f88c9ee7199c9da2330 100644
--- a/include/linux/platform_data/dma-ste-dma40.h
+++ b/include/linux/platform_data/dma-ste-dma40.h
@@ -86,7 +86,7 @@ enum stedma40_xfer_dir {
 
 
 /**
- * struct stedma40_chan_cfg - dst/src channel configuration
+ * struct stedma40_half_channel_info - dst/src channel configuration
  *
  * @big_endian: true if the src/dst should be read as big endian
  * @data_width: Data width of the src/dst hardware