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authorGrant Likely <grant.likely@linaro.org>2014-08-11 14:03:08 +0100
committerGrant Likely <grant.likely@linaro.org>2014-08-11 14:03:08 +0100
commitb775e642bf958a02210ac4d4edd1a1b7067c49fa (patch)
treea3425ead7b2738e6a05249a3c3667d1069782330 /arch/powerpc
parent32147e9a8ea54f2ec9914edeede8a9d9dc02e886 (diff)
parentccdb8ed3b3c739fe99a6f2f474f7ffad3203485d (diff)
Merge branch 'devicetree/next-console' into devicetree/next
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/platforms/powermac/feature.c20
-rw-r--r--arch/powerpc/platforms/powermac/pci.c2
-rw-r--r--arch/powerpc/platforms/powermac/smp.c2
-rw-r--r--arch/powerpc/platforms/powermac/udbg_adb.c2
-rw-r--r--arch/powerpc/platforms/pseries/setup.c3
5 files changed, 9 insertions, 20 deletions
diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index 63d82bbc05e9..39e1d163c427 100644
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -2805,25 +2805,20 @@ set_initial_features(void)
/* Enable GMAC for now for PCI probing. It will be disabled
* later on after PCI probe
*/
- np = of_find_node_by_name(NULL, "ethernet");
- while(np) {
+ for_each_node_by_name(np, "ethernet")
if (of_device_is_compatible(np, "K2-GMAC"))
g5_gmac_enable(np, 0, 1);
- np = of_find_node_by_name(np, "ethernet");
- }
/* Enable FW before PCI probe. Will be disabled later on
* Note: We should have a batter way to check that we are
* dealing with uninorth internal cell and not a PCI cell
* on the external PCI. The code below works though.
*/
- np = of_find_node_by_name(NULL, "firewire");
- while(np) {
+ for_each_node_by_name(np, "firewire") {
if (of_device_is_compatible(np, "pci106b,5811")) {
macio_chips[0].flags |= MACIO_FLAG_FW_SUPPORTED;
g5_fw_enable(np, 0, 1);
}
- np = of_find_node_by_name(np, "firewire");
}
}
#else /* CONFIG_POWER4 */
@@ -2834,13 +2829,11 @@ set_initial_features(void)
/* Enable GMAC for now for PCI probing. It will be disabled
* later on after PCI probe
*/
- np = of_find_node_by_name(NULL, "ethernet");
- while(np) {
+ for_each_node_by_name(np, "ethernet") {
if (np->parent
&& of_device_is_compatible(np->parent, "uni-north")
&& of_device_is_compatible(np, "gmac"))
core99_gmac_enable(np, 0, 1);
- np = of_find_node_by_name(np, "ethernet");
}
/* Enable FW before PCI probe. Will be disabled later on
@@ -2848,8 +2841,7 @@ set_initial_features(void)
* dealing with uninorth internal cell and not a PCI cell
* on the external PCI. The code below works though.
*/
- np = of_find_node_by_name(NULL, "firewire");
- while(np) {
+ for_each_node_by_name(np, "firewire") {
if (np->parent
&& of_device_is_compatible(np->parent, "uni-north")
&& (of_device_is_compatible(np, "pci106b,18") ||
@@ -2858,18 +2850,16 @@ set_initial_features(void)
macio_chips[0].flags |= MACIO_FLAG_FW_SUPPORTED;
core99_firewire_enable(np, 0, 1);
}
- np = of_find_node_by_name(np, "firewire");
}
/* Enable ATA-100 before PCI probe. */
np = of_find_node_by_name(NULL, "ata-6");
- while(np) {
+ for_each_node_by_name(np, "ata-6") {
if (np->parent
&& of_device_is_compatible(np->parent, "uni-north")
&& of_device_is_compatible(np, "kauai-ata")) {
core99_ata100_enable(np, 1);
}
- np = of_find_node_by_name(np, "ata-6");
}
/* Switch airport off */
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index cf7009b8c7b6..7e868ccf3b0d 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -698,7 +698,7 @@ static void __init fixup_nec_usb2(void)
{
struct device_node *nec;
- for (nec = NULL; (nec = of_find_node_by_name(nec, "usb")) != NULL;) {
+ for_each_node_by_name(nec, "usb") {
struct pci_controller *hose;
u32 data;
const u32 *prop;
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 5cbd4d67d5c4..af094ae03dbb 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -577,7 +577,7 @@ static void __init smp_core99_setup_i2c_hwsync(int ncpus)
int ok;
/* Look for the clock chip */
- while ((cc = of_find_node_by_name(cc, "i2c-hwclock")) != NULL) {
+ for_each_node_by_name(cc, "i2c-hwclock") {
p = of_get_parent(cc);
ok = p && of_device_is_compatible(p, "uni-n-i2c");
of_node_put(p);
diff --git a/arch/powerpc/platforms/powermac/udbg_adb.c b/arch/powerpc/platforms/powermac/udbg_adb.c
index 44e0b55a2a02..366bd221edec 100644
--- a/arch/powerpc/platforms/powermac/udbg_adb.c
+++ b/arch/powerpc/platforms/powermac/udbg_adb.c
@@ -191,7 +191,7 @@ int __init udbg_adb_init(int force_btext)
* of type "adb". If not, we return a failure, but we keep the
* bext output set for now
*/
- for (np = NULL; (np = of_find_node_by_name(np, "keyboard")) != NULL;) {
+ for_each_node_by_name(np, "keyboard") {
struct device_node *parent = of_get_parent(np);
int found = (parent && strcmp(parent->type, "adb") == 0);
of_node_put(parent);
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index f2f40e64658f..cd6b4cde0de3 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -232,8 +232,7 @@ static void __init pseries_discover_pic(void)
struct device_node *np;
const char *typep;
- for (np = NULL; (np = of_find_node_by_name(np,
- "interrupt-controller"));) {
+ for_each_node_by_name(np, "interrupt-controller") {
typep = of_get_property(np, "compatible", NULL);
if (strstr(typep, "open-pic")) {
pSeries_mpic_node = of_node_get(np);