[PATCH 1/7][TRIVIAL][resend] powerpc: cleanup kernel-doc warning

From: Wanpeng Li <liwp <at> linux.vnet.ibm.com>

Warning(arch/powerpc/kernel/pci_of_scan.c:210): Excess function parameter 'node' description in 'of_scan_pci_bridge'
Warning(arch/powerpc/kernel/vio.c:636): No description found for parameter 'desired'
Warning(arch/powerpc/kernel/vio.c:636): Excess function parameter 'new_desired' description in 'vio_cmo_set_dev_desired'
Warning(arch/powerpc/kernel/vio.c:1270): No description found for parameter 'viodrv'
Warning(arch/powerpc/kernel/vio.c:1270): Excess function parameter 'drv' description in '__vio_register_driver'
Warning(arch/powerpc/kernel/vio.c:1289): No description found for parameter 'viodrv'
Warning(arch/powerpc/kernel/vio.c:1289): Excess function parameter 'driver' description in 'vio_unregister_driver'

Signed-off-by: Wanpeng Li <liwp.linux <at> gmail.com>
---
 arch/powerpc/kernel/pci_of_scan.c |    1 -
 arch/powerpc/kernel/vio.c         |    6 +++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/powerpc/kernel/pci_of_scan.c b/arch/powerpc/kernel/pci_of_scan.c
index 89dde17..d7dd42b 100644
--- a/arch/powerpc/kernel/pci_of_scan.c
+++ b/arch/powerpc/kernel/pci_of_scan.c
 <at>  <at>  -198,7 +198,6  <at>  <at>  EXPORT_SYMBOL(of_create_pci_dev);

 /**
  * of_scan_pci_bridge - Set up a PCI bridge and scan for child nodes
- *  <at> node: device tree node of bridge
  *  <at> dev: pci_dev structure for the bridge
  *
  * of_scan_bus() calls this routine for each PCI bridge that it finds, and
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index cb87301..06cbc30 100644