diff options
author | Mark Brown <broonie@linaro.org> | 2014-01-23 08:14:15 -0500 |
---|---|---|
committer | Mark Brown <broonie@linaro.org> | 2014-01-23 08:14:15 -0500 |
commit | 8b8b773e6b611e6629ac01f85d401c949d153546 (patch) | |
tree | 9298bc5278591d6b33e876de4d4c2c1889130584 | |
parent | 341e6df6c887b1101970908d33c110fb32688d8c (diff) | |
parent | 463654cec26466a03615974444d6900f1cd0eeb9 (diff) |
Merge commit 'spi/topic/sc18is602' into spi-linus
-rw-r--r-- | drivers/spi/spi-sc18is602.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/spi/spi-sc18is602.c b/drivers/spi/spi-sc18is602.c index 1edffed9e098..121c2e1dea36 100644 --- a/drivers/spi/spi-sc18is602.c +++ b/drivers/spi/spi-sc18is602.c | |||
@@ -183,18 +183,11 @@ static int sc18is602_setup_transfer(struct sc18is602 *hw, u32 hz, u8 mode) | |||
183 | static int sc18is602_check_transfer(struct spi_device *spi, | 183 | static int sc18is602_check_transfer(struct spi_device *spi, |
184 | struct spi_transfer *t, int tlen) | 184 | struct spi_transfer *t, int tlen) |
185 | { | 185 | { |
186 | int bpw; | ||
187 | uint32_t hz; | 186 | uint32_t hz; |
188 | 187 | ||
189 | if (t && t->len + tlen > SC18IS602_BUFSIZ) | 188 | if (t && t->len + tlen > SC18IS602_BUFSIZ) |
190 | return -EINVAL; | 189 | return -EINVAL; |
191 | 190 | ||
192 | bpw = spi->bits_per_word; | ||
193 | if (t && t->bits_per_word) | ||
194 | bpw = t->bits_per_word; | ||
195 | if (bpw != 8) | ||
196 | return -EINVAL; | ||
197 | |||
198 | hz = spi->max_speed_hz; | 191 | hz = spi->max_speed_hz; |
199 | if (t && t->speed_hz) | 192 | if (t && t->speed_hz) |
200 | hz = t->speed_hz; | 193 | hz = t->speed_hz; |
@@ -312,6 +305,7 @@ static int sc18is602_probe(struct i2c_client *client, | |||
312 | } | 305 | } |
313 | master->bus_num = client->adapter->nr; | 306 | master->bus_num = client->adapter->nr; |
314 | master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_LSB_FIRST; | 307 | master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_LSB_FIRST; |
308 | master->bits_per_word_mask = SPI_BPW_MASK(8); | ||
315 | master->setup = sc18is602_setup; | 309 | master->setup = sc18is602_setup; |
316 | master->transfer_one_message = sc18is602_transfer_one; | 310 | master->transfer_one_message = sc18is602_transfer_one; |
317 | master->dev.of_node = np; | 311 | master->dev.of_node = np; |