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-rw-r--r--drivers/spi/spi-rspi.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c
index f9189a0..9a71fa2 100644
--- a/drivers/spi/spi-rspi.c
+++ b/drivers/spi/spi-rspi.c
@@ -725,24 +725,23 @@ static int qspi_trigger_transfer_out_in(struct rspi_data *rspi, const u8 *tx,
u8 *rx, unsigned int len)
{
int i, n, ret;
- int error;
while (len > 0) {
n = qspi_set_send_trigger(rspi, len);
qspi_set_receive_trigger(rspi, len);
if (n == QSPI_BUFFER_SIZE) {
- error = rspi_wait_for_tx_empty(rspi);
- if (error < 0) {
+ ret = rspi_wait_for_tx_empty(rspi);
+ if (ret < 0) {
dev_err(&rspi->master->dev, "transmit timeout\n");
- return error;
+ return ret;
}
for (i = 0; i < n; i++)
rspi_write_data(rspi, *tx++);
- error = rspi_wait_for_rx_full(rspi);
- if (error < 0) {
+ ret = rspi_wait_for_rx_full(rspi);
+ if (ret < 0) {
dev_err(&rspi->master->dev, "receive timeout\n");
- return error;
+ return ret;
}
for (i = 0; i < n; i++)
*rx++ = rspi_read_data(rspi);
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