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[POWERPC] micro optimise pSeries_probe

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We find the OF root the line before, we may as well use it.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Anton Blanchard 2006-12-08 18:08:37 +11:00 committed by Paul Mackerras
parent f050982a9b
commit 5773bbcdec
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/platforms/pseries/setup.c
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@ -433,8 +433,8 @@ static int __init pSeries_probe_hypertas(unsigned long node,
static int __init pSeries_probe(void)
{
unsigned long root = of_get_flat_dt_root();
char *dtype = of_get_flat_dt_prop(of_get_flat_dt_root(),
"device_type", NULL);
char *dtype = of_get_flat_dt_prop(root, "device_type", NULL);
if (dtype == NULL)
return 0;
if (strcmp(dtype, "chrp"))