3.16.74-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Julia Lawall <julia.law...@lip6.fr>
commit 4df2cb633b5b22ba152511f1a55e718efca6c0d9 upstream.
Add an of_node_put() when a tested device node is not available.
Fixes: c026c98739c7e ("powerpc/83xx: Do not configure or probe disabled FSL DR
USB controllers")
Signed-off-by: Julia Lawall <julia.law...@lip6.fr>
Reviewed-by: Mukesh Ojha <mo...@codeaurora.org>
Signed-off-by: Michael Ellerman <m...@ellerman.id.au>
Signed-off-by: Ben Hutchings <b...@decadent.org.uk>
---
arch/powerpc/platforms/83xx/usb.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/arch/powerpc/platforms/83xx/usb.c
+++ b/arch/powerpc/platforms/83xx/usb.c
@@ -222,8 +222,10 @@ int mpc837x_usb_cfg(void)
int ret = 0;
np = of_find_compatible_node(NULL, NULL, "fsl-usb2-dr");
- if (!np || !of_device_is_available(np))
+ if (!np || !of_device_is_available(np)) {
+ of_node_put(np);
return -ENODEV;
+ }
prop = of_get_property(np, "phy_type", NULL);
if (!prop || (strcmp(prop, "ulpi") && strcmp(prop, "serial"))) {
