diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_soc.c | 7 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/mv64x60_dev.c | 24 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/mv64x60_pci.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/mv64x60_udbg.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/tsi108_dev.c | 9 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/uic.c | 15 |
6 files changed, 25 insertions, 38 deletions
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index 4baad80ab73..217bcc2e8f8 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -1128,13 +1128,12 @@ arch_initcall(fs_enet_of_init); static int __init fsl_pcmcia_of_init(void) { - struct device_node *np = NULL; + struct device_node *np; /* * Register all the devices which type is "pcmcia" */ - while ((np = of_find_compatible_node(np, - "pcmcia", "fsl,pq-pcmcia")) != NULL) - of_platform_device_create(np, "m8xx-pcmcia", NULL); + for_each_compatible_node(np, "pcmcia", "fsl,pq-pcmcia") + of_platform_device_create(np, "m8xx-pcmcia", NULL); return 0; } diff --git a/arch/powerpc/sysdev/mv64x60_dev.c b/arch/powerpc/sysdev/mv64x60_dev.c index 548a32082e4..304056cafb1 100644 --- a/arch/powerpc/sysdev/mv64x60_dev.c +++ b/arch/powerpc/sysdev/mv64x60_dev.c @@ -241,7 +241,7 @@ static int __init mv64x60_eth_device_setup(struct device_node *np, int id) /* only register the shared platform device the first time through */ if (id == 0 && (err = eth_register_shared_pdev(np))) - return err;; + return err; memset(r, 0, sizeof(r)); of_irq_to_resource(np, 0, &r[0]); @@ -451,22 +451,19 @@ static int __init mv64x60_device_setup(void) int id; int err; - for (id = 0; - (np = of_find_compatible_node(np, "serial", "marvell,mpsc")); id++) - if ((err = mv64x60_mpsc_device_setup(np, id))) + id = 0; + for_each_compatible_node(np, "serial", "marvell,mpsc") + if ((err = mv64x60_mpsc_device_setup(np, id++))) goto error; - for (id = 0; - (np = of_find_compatible_node(np, "network", - "marvell,mv64x60-eth")); - id++) - if ((err = mv64x60_eth_device_setup(np, id))) + id = 0; + for_each_compatible_node(np, "network", "marvell,mv64x60-eth") + if ((err = mv64x60_eth_device_setup(np, id++))) goto error; - for (id = 0; - (np = of_find_compatible_node(np, "i2c", "marvell,mv64x60-i2c")); - id++) - if ((err = mv64x60_i2c_device_setup(np, id))) + id = 0; + for_each_compatible_node(np, "i2c", "marvell,mv64x60-i2c") + if ((err = mv64x60_i2c_device_setup(np, id++))) goto error; /* support up to one watchdog timer */ @@ -477,7 +474,6 @@ static int __init mv64x60_device_setup(void) of_node_put(np); } - return 0; error: diff --git a/arch/powerpc/sysdev/mv64x60_pci.c b/arch/powerpc/sysdev/mv64x60_pci.c index 6933f9c73b4..d21ab8fa499 100644 --- a/arch/powerpc/sysdev/mv64x60_pci.c +++ b/arch/powerpc/sysdev/mv64x60_pci.c @@ -164,8 +164,8 @@ static int __init mv64x60_add_bridge(struct device_node *dev) void __init mv64x60_pci_init(void) { - struct device_node *np = NULL; + struct device_node *np; - while ((np = of_find_compatible_node(np, "pci", "marvell,mv64x60-pci"))) + for_each_compatible_node(np, "pci", "marvell,mv64x60-pci") mv64x60_add_bridge(np); } diff --git a/arch/powerpc/sysdev/mv64x60_udbg.c b/arch/powerpc/sysdev/mv64x60_udbg.c index 367e7b13ec0..35c77c7d061 100644 --- a/arch/powerpc/sysdev/mv64x60_udbg.c +++ b/arch/powerpc/sysdev/mv64x60_udbg.c @@ -85,10 +85,10 @@ static void mv64x60_udbg_init(void) if (!stdout) return; - for (np = NULL; - (np = of_find_compatible_node(np, "serial", "marvell,mpsc")); ) + for_each_compatible_node(np, "serial", "marvell,mpsc") { if (np == stdout) break; + } of_node_put(stdout); if (!np) diff --git a/arch/powerpc/sysdev/tsi108_dev.c b/arch/powerpc/sysdev/tsi108_dev.c index a113d800cbf..be2808a292f 100644 --- a/arch/powerpc/sysdev/tsi108_dev.c +++ b/arch/powerpc/sysdev/tsi108_dev.c @@ -66,14 +66,12 @@ EXPORT_SYMBOL(get_vir_csrbase); static int __init tsi108_eth_of_init(void) { struct device_node *np; - unsigned int i; + unsigned int i = 0; struct platform_device *tsi_eth_dev; struct resource res; int ret; - for (np = NULL, i = 0; - (np = of_find_compatible_node(np, "network", "tsi108-ethernet")) != NULL; - i++) { + for_each_compatible_node(np, "network", "tsi108-ethernet") { struct resource r[2]; struct device_node *phy, *mdio; hw_info tsi_eth_data; @@ -98,7 +96,7 @@ static int __init tsi108_eth_of_init(void) __FUNCTION__,r[1].name, r[1].start, r[1].end); tsi_eth_dev = - platform_device_register_simple("tsi-ethernet", i, &r[0], + platform_device_register_simple("tsi-ethernet", i++, &r[0], 1); if (IS_ERR(tsi_eth_dev)) { @@ -154,6 +152,7 @@ static int __init tsi108_eth_of_init(void) unreg: platform_device_unregister(tsi_eth_dev); err: + of_node_put(np); return ret; } diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c index ae3eadddddb..625b275c379 100644 --- a/arch/powerpc/sysdev/uic.c +++ b/arch/powerpc/sysdev/uic.c @@ -309,28 +309,23 @@ void __init uic_init_tree(void) const u32 *interrupts; /* First locate and initialize the top-level UIC */ - - np = of_find_compatible_node(NULL, NULL, "ibm,uic"); - while (np) { + for_each_compatible_node(np, NULL, "ibm,uic") { interrupts = of_get_property(np, "interrupts", NULL); - if (! interrupts) + if (!interrupts) break; - - np = of_find_compatible_node(np, NULL, "ibm,uic"); } BUG_ON(!np); /* uic_init_tree() assumes there's a UIC as the * top-level interrupt controller */ primary_uic = uic_init_one(np); - if (! primary_uic) + if (!primary_uic) panic("Unable to initialize primary UIC %s\n", np->full_name); irq_set_default_host(primary_uic->irqhost); of_node_put(np); /* The scan again for cascaded UICs */ - np = of_find_compatible_node(NULL, NULL, "ibm,uic"); - while (np) { + for_each_compatible_node(np, NULL, "ibm,uic") { interrupts = of_get_property(np, "interrupts", NULL); if (interrupts) { /* Secondary UIC */ @@ -348,8 +343,6 @@ void __init uic_init_tree(void) /* FIXME: setup critical cascade?? */ } - - np = of_find_compatible_node(np, NULL, "ibm,uic"); } } |