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| author | Heiner Kallweit <hkallweit1@gmail.com> | 2015-09-29 23:09:33 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-10-05 14:55:55 +0100 |
| commit | e30d8f23926b70a003d9fb16b49bfe23f01269da (patch) | |
| tree | dc39679b953e26620bde3bae515af489605ed621 /drivers/spi/spi-bitbang.c | |
| parent | c15f6ed3a18f10cdc33f64906ab353f17a6df114 (diff) | |
| download | linux-exynos-e30d8f23926b70a003d9fb16b49bfe23f01269da.tar.gz linux-exynos-e30d8f23926b70a003d9fb16b49bfe23f01269da.tar.bz2 linux-exynos-e30d8f23926b70a003d9fb16b49bfe23f01269da.zip | |
spi: bitbang: remove unneeded check
Remove an unneeded check. The SPI core (__spi_validate) takes care
that these fields are always populated.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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 ef43ef507c9a..ad3168dc45e7 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; |