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dmaengine: ptdma: statify pt_tx_status

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LKP bot reports a new warning:
Warning:
drivers/dma/ptdma/ptdma-dmaengine.c:262:1: warning: no previous prototype for 'pt_tx_status' [-Wmissing-prototypes]

pt_tx_status() should be static, so declare as such.

Reported-by: kernel test robot <lkp@intel.com>
Fixes: d965068259d1 ("dmaengine: PTDMA: support polled mode")
Link: https://lore.kernel.org/r/20220421052407.745637-1-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Vinod Koul 2022-04-21 10:54:07 +05:30
parent 643a4a85b0
commit e235fe3bcf
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/ptdma/ptdma-dmaengine.c
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@ -258,7 +258,7 @@ static void pt_issue_pending(struct dma_chan *dma_chan)
pt_cmd_callback(desc, 0); pt_cmd_callback(desc, 0);
} }
enum dma_status static enum dma_status
pt_tx_status(struct dma_chan *c, dma_cookie_t cookie, pt_tx_status(struct dma_chan *c, dma_cookie_t cookie,
struct dma_tx_state *txstate) struct dma_tx_state *txstate)
{ {