[PATCH 4.18 007/350] spi: bcm-qspi: fix calculation of address length

[Greg Kroah-Hartman]

4.18-stable review patch.  If anyone has any objections, please let me know.

------------------

From: RafaÅ MiÅecki <rafal@xxxxxxxxxx>

commit 0976eda7915507fe94e07870c19d717c9994b57a upstream.

During implementation of the new API bcm_qspi_bspi_set_flex_mode() has
been modified breaking calculation of address length. An unnecessary
multiplication was added breaking flash reads.

Fixes: 5f195ee7d830 ("spi: bcm-qspi: Implement the spi_mem interface")
Signed-off-by: RafaÅ MiÅecki <rafal@xxxxxxxxxx>
Reviewed-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/spi/spi-bcm-qspi.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/spi/spi-bcm-qspi.c
+++ b/drivers/spi/spi-bcm-qspi.c
@@ -355,7 +355,7 @@ static int bcm_qspi_bspi_set_flex_mode(s
 	int bpc = 0, bpp = 0;
 	u8 command = op->cmd.opcode;
 	int width  = op->cmd.buswidth ? op->cmd.buswidth : SPI_NBITS_SINGLE;
-	int addrlen = op->addr.nbytes * 8;
+	int addrlen = op->addr.nbytes;
 	int flex_mode = 1;
 
 	dev_dbg(&qspi->pdev->dev, "set flex mode w %x addrlen %x hp %d\n",