When using other platform architectures, in the init of the qcom_scm
driver, of_node_put is called on /firmware if no qcom dt is found.
This results in a kernel error: Bad of_node_put() on /firmware.
The call to of_node_put from the qcom_scm init is unnecessary as
of_find_matching_node is calling it automatically.
Remove this of_node_put().
Fixes: d0f6fa7ba2d6 ("firmware: qcom: scm: Convert SCM to platform driver")
Signed-off-by: Loys Ollivier <lolliv...@baylibre.com>
---
Change since v1, remove the curly brackets as if statement becomes a
one liner.
drivers/firmware/qcom_scm.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
index af4c75217ea6..5beb6a6adcf6 100644
--- a/drivers/firmware/qcom_scm.c
+++ b/drivers/firmware/qcom_scm.c
@@ -632,10 +632,8 @@ static int __init qcom_scm_init(void)
np = of_find_matching_node(fw_np, qcom_scm_dt_match);
- if (!np) {
- of_node_put(fw_np);
+ if (!np)
return -ENODEV;
- }
of_node_put(np);
--
2.7.4
