diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi_bitbang.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/spi/spi_bitbang.c b/drivers/spi/spi_bitbang.c index 57289b61d0b..a5dadc74cee 100644 --- a/drivers/spi/spi_bitbang.c +++ b/drivers/spi/spi_bitbang.c @@ -210,7 +210,7 @@ int spi_bitbang_setup(struct spi_device *spi) if (!cs->txrx_word) return -EINVAL; - retval = spi_bitbang_setup_transfer(spi, NULL); + retval = bitbang->setup_transfer(spi, NULL); if (retval < 0) return retval; @@ -442,9 +442,10 @@ EXPORT_SYMBOL_GPL(spi_bitbang_transfer); * hardware that basically exposes a shift register) or per-spi_transfer * (which takes better advantage of hardware like fifos or DMA engines). * - * Drivers using per-word I/O loops should use (or call) spi_bitbang_setup and - * spi_bitbang_cleanup to handle those spi master methods. Those methods are - * the defaults if the bitbang->txrx_bufs routine isn't initialized. + * Drivers using per-word I/O loops should use (or call) spi_bitbang_setup, + * spi_bitbang_cleanup and spi_bitbang_setup_transfer to handle those spi + * master methods. Those methods are the defaults if the bitbang->txrx_bufs + * routine isn't initialized. * * This routine registers the spi_master, which will process requests in a * dedicated task, keeping IRQs unblocked most of the time. To stop |