[PATCH] MIPS: ath25: clean up non-kernel-doc comment warning

[Randy Dunlap <rdunlap@infradead.org>]

Don't use "/**" kernel-doc notation for comments that are not in
kernel-doc format.

Eliminates one warning:

arch/mips/pci/pci-ar2315.c:6: warning: This comment starts with
  '/**', but isn't a kernel-doc comment. Refer
  Documentation/doc-guide/kernel-doc.rst
    * Both AR2315 and AR2316 chips have PCI interface unit, which supports DMA

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Aditya Srivastava <yashsri421@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: linux-mips@vger.kernel.org
Cc: Sergey Ryazanov <ryazanov.s.a@gmail.com>
---
Fixes: 3ed7a2a702dc ("MIPS: ath25: add AR2315 PCI host controller driver")
  but backport is not needed.

 arch/mips/pci/pci-ar2315.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/mips/pci/pci-ar2315.c
+++ b/arch/mips/pci/pci-ar2315.c
@@ -2,7 +2,7 @@
 /*
  */
 
-/**
+/*
  * Both AR2315 and AR2316 chips have PCI interface unit, which supports DMA
  * and interrupt. PCI interface supports MMIO access method, but does not
  * seem to support I/O ports.