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path: root/drivers/spi/spi.c
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Diffstat (limited to 'drivers/spi/spi.c')
-rw-r--r--drivers/spi/spi.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 939edf473235..d4f9670b51bc 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -796,7 +796,7 @@ static int spi_transfer_one_message(struct spi_master *master,
if (ret > 0) {
ret = 0;
ms = xfer->len * 8 * 1000 / xfer->speed_hz;
- ms += 10; /* some tolerance */
+ ms += ms + 100; /* some tolerance */
ms = wait_for_completion_timeout(&master->xfer_completion,
msecs_to_jiffies(ms));
@@ -1255,6 +1255,8 @@ static void of_register_spi_devices(struct spi_master *master)
spi->mode |= SPI_CS_HIGH;
if (of_find_property(nc, "spi-3wire", NULL))
spi->mode |= SPI_3WIRE;
+ if (of_find_property(nc, "spi-lsb-first", NULL))
+ spi->mode |= SPI_LSB_FIRST;
/* Device DUAL/QUAD mode */
if (!of_property_read_u32(nc, "spi-tx-bus-width", &value)) {
@@ -1268,11 +1270,10 @@ static void of_register_spi_devices(struct spi_master *master)
spi->mode |= SPI_TX_QUAD;
break;
default:
- dev_err(&master->dev,
- "spi-tx-bus-width %d not supported\n",
- value);
- spi_dev_put(spi);
- continue;
+ dev_warn(&master->dev,
+ "spi-tx-bus-width %d not supported\n",
+ value);
+ break;
}
}
@@ -1287,11 +1288,10 @@ static void of_register_spi_devices(struct spi_master *master)
spi->mode |= SPI_RX_QUAD;
break;
default:
- dev_err(&master->dev,
- "spi-rx-bus-width %d not supported\n",
- value);
- spi_dev_put(spi);
- continue;
+ dev_warn(&master->dev,
+ "spi-rx-bus-width %d not supported\n",
+ value);
+ break;
}
}