Commit b51e6271 authored Sep 02, 2020 by Andy Shevchenko Committed by Konrad Rzeszutek Wilk Sep 10, 2020

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>

parent 61b82bbf

kernel/dma/swiotlb.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -93,7 +93,7 @@ static unsigned int io_tlb_index;
		* Max segment that we can provide which (if pages are contingous) will
		* not be bounced (unless SWIOTLB_FORCE is set).
		*/
		unsigned int max_segment;
		static unsigned int max_segment;

		/*
		* We need to save away the original address corresponding to a mapped entry

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