fpga: stratix10-soc: fix wrong of_node_put() in init function

After finding a "firmware" dt node stratix10 tries to match it's
compatible string with it. To do so it's calling of_find_matching_node()
which already takes care of decreasing the refcount on the "firmware"
node. We are then incorrectly decreasing the refcount on that node
again.

This patch removes the unwarranted call to of_node_put().

Fixes: e7eef1d763 ("fpga: add intel stratix10 soc fpga manager driver")
Signed-off-by: Nicolas Saenz Julienne <[email protected]>
Acked-by: Alan Tull <[email protected]>
Acked-by: Moritz Fischer <[email protected]>
[atull: remove unnecessary braces]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Nicolas Saenz Julienne 2019-01-26 10:38:29 -06:00 • committed by Greg Kroah-Hartman
commit 32a6637448

View file

@ -508,14 +508,11 @@ static int __init s10_init(void)
return -ENODEV;
np = of_find_matching_node(fw_np, s10_of_match);
if (!np) {
of_node_put(fw_np);
if (!np)
return -ENODEV;
}
of_node_put(np);
ret = of_platform_populate(fw_np, s10_of_match, NULL, NULL);
of_node_put(fw_np);
if (ret)
return ret;