diff options
Diffstat (limited to 'drivers/spi/spi-bitbang.c')
| -rw-r--r-- | drivers/spi/spi-bitbang.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/spi/spi-bitbang.c b/drivers/spi/spi-bitbang.c index ef43ef5..ad3168d 100644 --- a/drivers/spi/spi-bitbang.c +++ b/drivers/spi/spi-bitbang.c @@ -272,7 +272,6 @@ static int spi_bitbang_transfer_one(struct spi_master *master, struct spi_transfer *t = NULL; unsigned cs_change; int status; - int do_setup = -1; struct spi_device *spi = m->spi; bitbang = spi_master_get_devdata(master); @@ -288,19 +287,10 @@ static int spi_bitbang_transfer_one(struct spi_master *master, list_for_each_entry(t, &m->transfers, transfer_list) { - /* override speed or wordsize? */ - if (t->speed_hz || t->bits_per_word) - do_setup = 1; - - /* init (-1) or override (1) transfer params */ - if (do_setup != 0) { - if (bitbang->setup_transfer) { - status = bitbang->setup_transfer(spi, t); - if (status < 0) - break; - } - if (do_setup == -1) - do_setup = 0; + if (bitbang->setup_transfer) { + status = bitbang->setup_transfer(spi, t); + if (status < 0) + break; } /* set up default clock polarity, and activate chip; |
