Commit b9bbbf49 authored by Liang He's avatar Liang He Committed by Michael Ellerman
Browse files

powerpc/mpc5xxx: Add missing fwnode_handle_put() 



In mpc5xxx_fwnode_get_bus_frequency(), we should add
fwnode_handle_put() when break out of the iteration
fwnode_for_each_parent_node() as it will automatically
increase and decrease the refcounter.

Fixes: de06fba6 ("powerpc/mpc5xxx: Switch mpc5xxx_get_bus_frequency() to use fwnode")
Signed-off-by: default avatarLiang He <windhl@126.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230322030423.1855440-1-windhl@126.com
parent cdebfd27

arch/powerpc/sysdev/mpc5xxx_clocks.c

+3 −1
Original line number Diff line number Diff line
@@ -25,9 +25,11 @@ unsigned long mpc5xxx_fwnode_get_bus_frequency(struct fwnode_handle *fwnode) 


	fwnode_for_each_parent_node(fwnode, parent) {

		ret = fwnode_property_read_u32(parent, "bus-frequency", &bus_freq);

		if (!ret)

		if (!ret) {

			fwnode_handle_put(parent);

			return bus_freq;

		}

	}



	return 0;

}