swiotlb: Mark max_segment with static keyword
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Wed, 2 Sep 2020 17:31:05 +0000 (20:31 +0300)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thu, 10 Sep 2020 13:41:31 +0000 (09:41 -0400)
commitb51e627158cb0f67569aa46b5a08b568d20a81a4
treed2e195a2f90c6f5b4629bbdd3330fc86cb1055f0
parent61b82bbf693ecd307550ee64a8af192e8e33c46c
swiotlb: Mark max_segment with static keyword

Sparse is not happy about max_segment declaration:

  CHECK   kernel/dma/swiotlb.c
  kernel/dma/swiotlb.c:96:14: warning: symbol 'max_segment' was not declared. Should it be static?

Mark it static as suggested.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
kernel/dma/swiotlb.c