1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c
index 5a97a62b298a..4847afba89f4 100644
--- a/drivers/spi/spi-dw.c
+++ b/drivers/spi/spi-dw.c
@@ -621,14 +621,14 @@ static void spi_hw_init(struct device *dev, struct dw_spi *dws)
         if (!dws->fifo_len) {
                 u32 fifo;
 
-                for (fifo = 2; fifo <= 256; fifo++) {
+                for (fifo = 1; fifo < 256; fifo++) {
                         dw_writew(dws, DW_SPI_TXFLTR, fifo);
                         if (fifo != dw_readw(dws, DW_SPI_TXFLTR))
                                 break;
                 }
                 dw_writew(dws, DW_SPI_TXFLTR, 0);
 
-                dws->fifo_len = (fifo == 2) ? 0 : fifo - 1;
+                dws->fifo_len = (fifo == 1) ? 0 : fifo;
                 dev_dbg(dev, "Detected FIFO size: %u bytes\n", dws->fifo_len);
         }
 }