| Message ID | 1395201629.16346.9.camel@phoenix (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/spi/spi-bitbang.c b/drivers/spi/spi-bitbang.c index 3bfdb85..4beabea 100644 --- a/drivers/spi/spi-bitbang.c +++ b/drivers/spi/spi-bitbang.c @@ -317,10 +317,6 @@ static int spi_bitbang_transfer_one(struct spi_master *master, ndelay(nsecs); } cs_change = t->cs_change; - if (!t->tx_buf && !t->rx_buf && t->len) { - status = -EINVAL; - break; - } /* transfer data. the lower level code handles any * new dma mappings it needs. our caller always gave
Signed-off-by: Axel Lin <axel.lin@ingics.com> --- drivers/spi/spi-bitbang.c | 4 ---- 1 file changed, 4 deletions(-)