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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2018-03-14 20:56:37 +0100
committerBjorn Andersson <bjorn.andersson@linaro.org>2018-03-18 15:43:46 -0700
commitde6f83f85be94e0b7d0d324c29ccc9d78a6bb4e7 (patch)
tree9cf902358363b428c8e91ab40f9444dfefd4beca /drivers/remoteproc
parent842891be96bd2b90f0e7d44192d45f61bab17926 (diff)
downloadlinux-de6f83f85be94e0b7d0d324c29ccc9d78a6bb4e7.tar.bz2
remoteproc: imx_rproc: Fix an error handling path in 'imx_rproc_probe()'
If 'of_device_get_match_data()' fails, we must undo the previous 'rproc_alloc()' call. Fixes: a0ff4aa6f010 ("remoteproc: imx_rproc: add a NXP/Freescale imx_rproc driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r--drivers/remoteproc/imx_rproc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 633268e9d550..05bcbce2013a 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -339,8 +339,10 @@ static int imx_rproc_probe(struct platform_device *pdev)
}
dcfg = of_device_get_match_data(dev);
- if (!dcfg)
- return -EINVAL;
+ if (!dcfg) {
+ ret = -EINVAL;
+ goto err_put_rproc;
+ }
priv = rproc->priv;
priv->rproc = rproc;