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powerpc/powermac: Add missing of_node_put

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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>
This commit is contained in:
Nicolas Palix
2008-12-03 00:25:03 +00:00
committed by Benjamin Herrenschmidt
parent c1f343028d
commit afcb065450
2 changed files with 9 additions and 4 deletions
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11
arch/powerpc/platforms/powermac/time.c
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@@ -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