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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-05-17 14:02:08 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-05-17 14:02:08 +0200
commite6a62f955681c58f49b1ce74222d6670fb55bb33 (patch)
treeb7122202e22b1bbd8bd0e9b762e1675de8d2ea42 /drivers/remoteproc/stm32_rproc.c
parent7e55399235e88fa56bc2763d1d900e75e582d114 (diff)
parent170014a900a54d2c44ba6aacd3acda1733018c69 (diff)
downloadlinux-stable-linux-rolling-stable.tar.gz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/remoteproc/stm32_rproc.c')
-rw-r--r--drivers/remoteproc/stm32_rproc.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index 7d782ed9e589..23c1690b8d73 100644
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -223,11 +223,13 @@ static int stm32_rproc_prepare(struct rproc *rproc)
while (of_phandle_iterator_next(&it) == 0) {
rmem = of_reserved_mem_lookup(it.node);
if (!rmem) {
+ of_node_put(it.node);
dev_err(dev, "unable to acquire memory-region\n");
return -EINVAL;
}
if (stm32_rproc_pa_to_da(rproc, rmem->base, &da) < 0) {
+ of_node_put(it.node);
dev_err(dev, "memory region not valid %pa\n",
&rmem->base);
return -EINVAL;
@@ -254,8 +256,10 @@ static int stm32_rproc_prepare(struct rproc *rproc)
it.node->name);
}
- if (!mem)
+ if (!mem) {
+ of_node_put(it.node);
return -ENOMEM;
+ }
rproc_add_carveout(rproc, mem);
index++;