remoteproc: qcom_q6v5_mss: fix a bug in q6v5_probe()

If looking up the DT "firmware-name" property fails in q6v6_probe(),
the function returns without freeing the remoteproc structure
that has been allocated.  Fix this by jumping to the free_rproc
label, which takes care of this.

Signed-off-by: Alex Elder <elder@linaro.org>
Link: https://lore.kernel.org/r/20200403175005.17130-3-elder@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c
index ce49c3236ff7c83e00cbb7491c9db320c92cef44..60cdf699ea80bdae95d17b0b697d8fe5deb83100 100644 (file)
--- a/drivers/remoteproc/qcom_q6v5_mss.c
+++ b/drivers/remoteproc/qcom_q6v5_mss.c
@@ -1675,7 +1675,7 @@ static int q6v5_probe(struct platform_device *pdev)
        ret = of_property_read_string_index(pdev->dev.of_node, "firmware-name",
                                            1, &qproc->hexagon_mdt_image);
        if (ret < 0 && ret != -EINVAL)
-               return ret;
+               goto free_rproc;
 
        platform_set_drvdata(pdev, qproc);