diff --git a/drivers/spi/spi-bitbang.c b/drivers/spi/spi-bitbang.c
index 68491a8bf7b5..1a7352abd878 100644
--- a/drivers/spi/spi-bitbang.c
+++ b/drivers/spi/spi-bitbang.c
@@ -174,7 +174,7 @@ int spi_bitbang_setup_transfer(struct spi_device *spi, struct spi_transfer *t)
 }
 EXPORT_SYMBOL_GPL(spi_bitbang_setup_transfer);
 
-/**
+/*
  * spi_bitbang_setup - default setup for per-word I/O loops
  */
 int spi_bitbang_setup(struct spi_device *spi)
@@ -208,7 +208,7 @@ int spi_bitbang_setup(struct spi_device *spi)
 }
 EXPORT_SYMBOL_GPL(spi_bitbang_setup);
 
-/**
+/*
  * spi_bitbang_cleanup - default cleanup for per-word I/O loops
  */
 void spi_bitbang_cleanup(struct spi_device *spi)
@@ -427,7 +427,7 @@ int spi_bitbang_start(struct spi_bitbang *bitbang)
 }
 EXPORT_SYMBOL_GPL(spi_bitbang_start);
 
-/**
+/*
  * spi_bitbang_stop - stops the task providing spi communication
  */
 void spi_bitbang_stop(struct spi_bitbang *bitbang)