powerpc, qe: fix codingstyle issues for drivers/qe

fix Codingstyle for files in drivers/qe, remaining following
check warnings:

$ ./scripts/checkpatch.pl -f drivers/qe/uec.h
CHECK: Macro argument reuse '_bd' - possible side-effects?
+#define BD_ADVANCE(_bd, _status, _base)        \
+       (((_status) & BD_WRAP) ? (_bd) = \
+        ((struct buffer_descriptor *)(_base)) : ++(_bd))

total: 0 errors, 0 warnings, 1 checks, 692 lines checked

$ ./scripts/checkpatch.pl -f drivers/qe/uec_phy.h
total: 0 errors, 0 warnings, 0 checks, 214 lines checked
$ ./scripts/checkpatch.pl -f drivers/qe/uccf.c
total: 0 errors, 0 warnings, 0 checks, 507 lines checked
$ ./scripts/checkpatch.pl -f drivers/qe/uec.c
total: 0 errors, 0 warnings, 0 checks, 1434 lines checked
$ ./scripts/checkpatch.pl -f drivers/qe/uec_phy.c
total: 0 errors, 0 warnings, 0 checks, 927 lines checked

$ ./scripts/checkpatch.pl -f drivers/qe/qe.c
CHECK: Lines should not end with a '('
+U_BOOT_CMD(

total: 0 errors, 0 warnings, 1 checks, 830 lines checked

Signed-off-by: Heiko Schocher <hs@denx.de>
8 files changed