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authorNicolas Palix <npalix@diku.dk>2008-12-03 00:25:03 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-01-08 16:25:07 +1100
commitafcb065450913745027169d906b9afc8294f7007 (patch)
treeca98b87807652244cb93a192729d5bfe3e1ef729 /arch/powerpc/platforms/powermac
parentc1f343028d35ba4e88cd4a3c44e0d8b8a84264ee (diff)
powerpc/powermac: Add missing of_node_put
This patch fixes some unbalanced OF node references in the powermac code Signed-off-by: Nicolas Palix <npalix@diku.dk> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/powermac')
-rw-r--r--arch/powerpc/platforms/powermac/pci.c2
-rw-r--r--arch/powerpc/platforms/powermac/time.c11
2 files changed, 9 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index 54b7b76ed4f..04cdd32624d 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -661,6 +661,7 @@ static void __init init_second_ohare(void)
pci_find_hose_for_OF_device(np);
if (!hose) {
printk(KERN_ERR "Can't find PCI hose for OHare2 !\n");
+ of_node_put(np);
return;
}
early_read_config_word(hose, bus, devfn, PCI_COMMAND, &cmd);
@@ -669,6 +670,7 @@ static void __init init_second_ohare(void)
early_write_config_word(hose, bus, devfn, PCI_COMMAND, cmd);
}
has_second_ohare = 1;
+ of_node_put(np);
}
/*
diff --git a/arch/powerpc/platforms/powermac/time.c b/arch/powerpc/platforms/powermac/time.c
index 59eb840d8ce..1810e4226e5 100644
--- a/arch/powerpc/platforms/powermac/time.c
+++ b/arch/powerpc/platforms/powermac/time.c
@@ -265,12 +265,15 @@ int __init via_calibrate_decr(void)
struct resource rsrc;
vias = of_find_node_by_name(NULL, "via-cuda");
- if (vias == 0)
+ if (vias == NULL)
vias = of_find_node_by_name(NULL, "via-pmu");
- if (vias == 0)
+ if (vias == NULL)
vias = of_find_node_by_name(NULL, "via");
- if (vias == 0 || of_address_to_resource(vias, 0, &rsrc))
+ if (vias == NULL || of_address_to_resource(vias, 0, &rsrc)) {
+ of_node_put(vias);
return 0;
+ }
+ of_node_put(vias);
via = ioremap(rsrc.start, rsrc.end - rsrc.start + 1);
if (via == NULL) {
printk(KERN_ERR "Failed to map VIA for timer calibration !\n");
@@ -297,7 +300,7 @@ int __init via_calibrate_decr(void)
ppc_tb_freq = (dstart - dend) * 100 / 6;
iounmap(via);
-
+
return 1;
}
#endif