mmc: vub300: fix an error code

commit b44f9da81783fda72632ef9b0d05ea3f3ca447a5 upstream.

This error path should return -EINVAL instead of success.

Fixes: 88095e7b473a ("mmc: Add new VUB300 USB-to-SD/SDIO/MMC driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/0769d30c-ad80-421b-bf5d-7d6f5d85604e@moroto.mountain
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/mmc/host/vub300.c b/drivers/mmc/host/vub300.c
index 7dc0e91dabfc7c339c58dea37322e439876b57f7..05ffd5bf5a6f0613a442a061e1fc081ad263c046 100644 (file)
--- a/drivers/mmc/host/vub300.c
+++ b/drivers/mmc/host/vub300.c
@@ -2311,6 +2311,7 @@ static int vub300_probe(struct usb_interface *interface,
                vub300->read_only =
                        (0x0010 & vub300->system_port_status.port_flags) ? 1 : 0;
        } else {
+               retval = -EINVAL;
                goto error5;
        }
        usb_set_intfdata(interface, vub300);