Trivial fix
Signed-off-by: Ricardo Ribalda Delgado <ricardo.riba...@gmail.com>
---
drivers/spi/spi-xilinx.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/spi/spi-xilinx.c b/drivers/spi/spi-xilinx.c
index 408a842..978fbdd 100644
--- a/drivers/spi/spi-xilinx.c
+++ b/drivers/spi/spi-xilinx.c
@@ -248,7 +248,7 @@ static int xilinx_spi_txrx_bufs(struct spi_device *spi,
struct spi_transfer *t)
xspi->remaining_bytes = t->len;
reinit_completion(&xspi->done);
- for (;;) {
+ while (xspi->remaining_bytes) {
u16 cr;
int n_words;
@@ -278,10 +278,6 @@ static int xilinx_spi_txrx_bufs(struct spi_device *spi,
struct spi_transfer *t)
/* Read out all the data from the Rx FIFO */
while (n_words--)
xspi->rx_fn(xspi);
-
- /* See if there is more data to send */
- if (xspi->remaining_bytes <= 0)
- break;
}
return t->len - xspi->remaining_bytes;
--
2.1.4
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