[POWERPC] 4xx: Minor coding style cleanups for 4xx bootwrapper
authorJosh Boyer <jwboyer@linux.vnet.ibm.com>
Tue, 25 Dec 2007 01:46:06 +0000 (19:46 -0600)
committerJosh Boyer <jwboyer@linux.vnet.ibm.com>
Tue, 25 Dec 2007 01:46:06 +0000 (19:46 -0600)
Remove some unneeded braces and make a busy loop more obvious.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>

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