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- --- a/drivers/spi/spi-bitbang.c
- +++ b/drivers/spi/spi-bitbang.c
- @@ -231,13 +231,14 @@ void spi_bitbang_cleanup(struct spi_devi
- }
- EXPORT_SYMBOL_GPL(spi_bitbang_cleanup);
-
- -static int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t)
- +int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t)
- {
- struct spi_bitbang_cs *cs = spi->controller_state;
- unsigned nsecs = cs->nsecs;
-
- return cs->txrx_bufs(spi, cs->txrx_word, nsecs, t);
- }
- +EXPORT_SYMBOL_GPL(spi_bitbang_bufs);
-
- /*----------------------------------------------------------------------*/
-
- --- a/include/linux/spi/spi_bitbang.h
- +++ b/include/linux/spi/spi_bitbang.h
- @@ -39,6 +39,7 @@ extern int spi_bitbang_setup(struct spi_
- extern void spi_bitbang_cleanup(struct spi_device *spi);
- extern int spi_bitbang_setup_transfer(struct spi_device *spi,
- struct spi_transfer *t);
- +extern int spi_bitbang_bufs(struct spi_device *spi, struct spi_transfer *t);
-
- /* start or stop queue processing */
- extern int spi_bitbang_start(struct spi_bitbang *spi);
|
