diff options
Diffstat (limited to 'drivers/spi/spi-omap-100k.c')
| -rw-r--r-- | drivers/spi/spi-omap-100k.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/drivers/spi/spi-omap-100k.c b/drivers/spi/spi-omap-100k.c index 35b332dac..76a8425be 100644 --- a/drivers/spi/spi-omap-100k.c +++ b/drivers/spi/spi-omap-100k.c @@ -244,12 +244,12 @@ static int omap1_spi100k_setup_transfer(struct spi_device *spi, { struct omap1_spi100k *spi100k = spi_master_get_devdata(spi->master); struct omap1_spi100k_cs *cs = spi->controller_state; - u8 word_len = spi->bits_per_word; + u8 word_len; - if (t != NULL && t->bits_per_word) + if (t != NULL) word_len = t->bits_per_word; - if (!word_len) - word_len = 8; + else + word_len = spi->bits_per_word; if (spi->bits_per_word > 32) return -EINVAL; @@ -302,7 +302,6 @@ static int omap1_spi100k_transfer_one_message(struct spi_master *master, struct spi_device *spi = m->spi; struct spi_transfer *t = NULL; int cs_active = 0; - int par_override = 0; int status = 0; list_for_each_entry(t, &m->transfers, transfer_list) { @@ -310,14 +309,9 @@ static int omap1_spi100k_transfer_one_message(struct spi_master *master, status = -EINVAL; break; } - if (par_override || t->speed_hz || t->bits_per_word) { - par_override = 1; - status = omap1_spi100k_setup_transfer(spi, t); - if (status < 0) - break; - if (!t->speed_hz && !t->bits_per_word) - par_override = 0; - } + status = omap1_spi100k_setup_transfer(spi, t); + if (status < 0) + break; if (!cs_active) { omap1_spi100k_force_cs(spi100k, 1); @@ -347,11 +341,7 @@ static int omap1_spi100k_transfer_one_message(struct spi_master *master, } } - /* Restore defaults if they were overriden */ - if (par_override) { - par_override = 0; - status = omap1_spi100k_setup_transfer(spi, NULL); - } + status = omap1_spi100k_setup_transfer(spi, NULL); if (cs_active) omap1_spi100k_force_cs(spi100k, 0); |