Message ID | 20200923100704.16627-1-prabhakar.mahadev-lad.rj@bp.renesas.com |
---|---|
State | Deferred |
Delegated to: | Tom Rini |
Headers | show |
Series | spi: renesas_rpc_spi: Return -ENOTSUPP if bitlen cannot be handled during xfer | expand |
diff --git a/drivers/spi/renesas_rpc_spi.c b/drivers/spi/renesas_rpc_spi.c index 9d9e767d87..c2ff5b157c 100644 --- a/drivers/spi/renesas_rpc_spi.c +++ b/drivers/spi/renesas_rpc_spi.c @@ -252,7 +252,7 @@ static int rpc_spi_xfer(struct udevice *dev, unsigned int bitlen, if (!priv->cmdstarted) { if (!wlen || rlen) - BUG(); + return -ENOTSUPP; memcpy(priv->cmdcopy, dout, wlen); priv->cmdlen = wlen;