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Commit 988479eb authored by Michael Ellerman's avatar Michael Ellerman Committed by Paul Mackerras
Browse files

[POWERPC] Use of_get_next_parent() in platforms/cell/axon_msi.c 



Replace two open-coded occurences of the of_get_next_parent() logic.

Signed-off-by: default avatarMichael Ellerman <michael@ellerman.id.au>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 5c02cd2f

arch/powerpc/platforms/cell/axon_msi.c

+3 −3
Original line number Diff line number Diff line
@@ -123,7 +123,7 @@ static struct axon_msic *find_msi_translator(struct pci_dev *dev) 
		return NULL;

	}



	for (; dn; tmp = of_get_parent(dn), of_node_put(dn), dn = tmp) {

	for (; dn; dn = of_get_next_parent(dn)) {

		ph = of_get_property(dn, "msi-translator", NULL);

		if (ph)

			break;
@@ -169,7 +169,7 @@ static int axon_msi_check_device(struct pci_dev *dev, int nvec, int type) 


static int setup_msi_msg_address(struct pci_dev *dev, struct msi_msg *msg)

{

	struct device_node *dn, *tmp;

	struct device_node *dn;

	struct msi_desc *entry;

	int len;

	const u32 *prop;
@@ -182,7 +182,7 @@ static int setup_msi_msg_address(struct pci_dev *dev, struct msi_msg *msg) 


	entry = list_first_entry(&dev->msi_list, struct msi_desc, list);



	for (; dn; tmp = of_get_parent(dn), of_node_put(dn), dn = tmp) {

	for (; dn; dn = of_get_next_parent(dn)) {

		if (entry->msi_attrib.is_64) {

			prop = of_get_property(dn, "msi-address-64", &len);

			if (prop)