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Subject[PATCH] comedi: remove unused dma_chain_flag_bits function
Date
clang with W=1 reports
drivers/comedi/drivers/cb_pcidas64.c:377:28: error: unused function
'dma_chain_flag_bits' [-Werror,-Wunused-function]
static inline unsigned int dma_chain_flag_bits(u16 prepost_bits)
^
This function is not used, so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
---
drivers/comedi/drivers/cb_pcidas64.c | 5 -----
1 file changed, 5 deletions(-)

diff --git a/drivers/comedi/drivers/cb_pcidas64.c b/drivers/comedi/drivers/cb_pcidas64.c
index ca6038a25f26..59390b23fa81 100644
--- a/drivers/comedi/drivers/cb_pcidas64.c
+++ b/drivers/comedi/drivers/cb_pcidas64.c
@@ -374,11 +374,6 @@ static inline u16 pipe_full_bits(u16 hw_status_bits)
return (hw_status_bits >> 10) & 0x3;
};

-static inline unsigned int dma_chain_flag_bits(u16 prepost_bits)
-{
- return (prepost_bits >> 6) & 0x3;
-}
-
static inline unsigned int adc_upper_read_ptr_code(u16 prepost_bits)
{
return (prepost_bits >> 12) & 0x3;
--
2.27.0
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