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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-09-02 20:31:05 +0300 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2020-09-10 09:41:31 -0400 |
| commit | b51e627158cb0f67569aa46b5a08b568d20a81a4 (patch) | |
| tree | d2e195a2f90c6f5b4629bbdd3330fc86cb1055f0 | |
| parent | 61b82bbf693ecd307550ee64a8af192e8e33c46c (diff) | |
| download | linux-b51e627158cb0f67569aa46b5a08b568d20a81a4.tar.bz2 | |
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>
| -rw-r--r-- | kernel/dma/swiotlb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index 6499bda8f0b8..465a567678d9 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -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 |