summaryrefslogtreecommitdiffstats
path: root/drivers/spi/spi-omap-100k.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/spi/spi-omap-100k.c')
-rw-r--r--drivers/spi/spi-omap-100k.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/spi/spi-omap-100k.c b/drivers/spi/spi-omap-100k.c
index 78d29a1..9137fcc 100644
--- a/drivers/spi/spi-omap-100k.c
+++ b/drivers/spi/spi-omap-100k.c
@@ -298,12 +298,6 @@ static int omap1_spi100k_setup(struct spi_device *spi)
struct omap1_spi100k *spi100k;
struct omap1_spi100k_cs *cs = spi->controller_state;
- if (spi->bits_per_word < 4 || spi->bits_per_word > 32) {
- dev_dbg(&spi->dev, "setup: unsupported %d bit words\n",
- spi->bits_per_word);
- return -EINVAL;
- }
-
spi100k = spi_master_get_devdata(spi->master);
if (!cs) {
@@ -451,10 +445,7 @@ static int omap1_spi100k_transfer(struct spi_device *spi, struct spi_message *m)
unsigned len = t->len;
if (t->speed_hz > OMAP1_SPI100K_MAX_FREQ
- || (len && !(rx_buf || tx_buf))
- || (t->bits_per_word &&
- ( t->bits_per_word < 4
- || t->bits_per_word > 32))) {
+ || (len && !(rx_buf || tx_buf))) {
dev_dbg(&spi->dev, "transfer: %d Hz, %d %s%s, %d bpw\n",
t->speed_hz,
len,
@@ -509,6 +500,7 @@ static int omap1_spi100k_probe(struct platform_device *pdev)
master->cleanup = NULL;
master->num_chipselect = 2;
master->mode_bits = MODEBITS;
+ master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32);
dev_set_drvdata(&pdev->dev, master);
OpenPOWER on IntegriCloud