diff options
| author | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:52:26 -0600 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:52:26 -0600 |
| commit | 7baca6ad0ef09c8a78d798c93a3ce25336e8f50f (patch) | |
| tree | f3dd43243be6e840dc2b0386e91c4146a4f51620 /drivers/spi/spi_bitbang.c | |
| parent | 06d8bf64ba25db42fcc60d2da2268ac22af94e77 (diff) | |
| parent | 17e0e27020d028a790d97699aff85a43af5be472 (diff) | |
Merge branch 'master' into for_paulus
Diffstat (limited to 'drivers/spi/spi_bitbang.c')
| -rw-r--r-- | drivers/spi/spi_bitbang.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/spi/spi_bitbang.c b/drivers/spi/spi_bitbang.c index 57289b61d0be..24a330d82395 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; @@ -238,7 +238,7 @@ EXPORT_SYMBOL_GPL(spi_bitbang_setup); /** * spi_bitbang_cleanup - default cleanup for per-word I/O loops */ -void spi_bitbang_cleanup(const struct spi_device *spi) +void spi_bitbang_cleanup(struct spi_device *spi) { kfree(spi->controller_state); } @@ -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 |