From: Colin Ian King <colin.k...@canonical.com> The variable max_segment is local to the source and does not need to be in global scope, so make it static.
Cleans up sparse warning: kernel/dma/swiotlb.c:91:14: warning: symbol 'max_segment' was not declared. Should it be static? Signed-off-by: Colin Ian King <colin.k...@canonical.com> --- kernel/dma/swiotlb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index 04b68d9dffac..c95376d53c47 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -88,7 +88,7 @@ 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 -- 2.17.0 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu