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Commit b340587e authored by Christophe Jaillet's avatar Christophe Jaillet Committed by Michael Ellerman
Browse files

powerpc/mpc5xxx: Use of_get_next_parent to simplify code 



of_get_next_parent can be used to simplify the while() loop and
avoid the need of a temp variable.

Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 1def3758

arch/powerpc/sysdev/mpc5xxx_clocks.c

+1 −4
Original line number Diff line number Diff line
@@ -13,7 +13,6 @@ 


unsigned long mpc5xxx_get_bus_frequency(struct device_node *node)

{

	struct device_node *np;

	const unsigned int *p_bus_freq = NULL;



	of_node_get(node);
@@ -22,9 +21,7 @@ unsigned long mpc5xxx_get_bus_frequency(struct device_node *node) 
		if (p_bus_freq)

			break;



		np = of_get_parent(node);

		of_node_put(node);

		node = np;

		node = of_get_next_parent(node);

	}

	of_node_put(node);