From d3eb521378a685150396687c3c7a10a877ed065a Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Fri, 8 Mar 2024 13:18:48 +0000 Subject: comedi: remove unused helper function dma_chain_flag_bits The helper function dma_chain_flag_bits is not being called from anywhere, it is redundant and can be removed. Cleans up clang scan build warning: drivers/comedi/drivers/cb_pcidas64.c:377:28: warning: unused function 'dma_chain_flag_bits' [-Wunused-function] Signed-off-by: Colin Ian King Reviewed-by: Ian Abbott Link: https://lore.kernel.org/r/20240308131848.2057693-1-colin.i.king@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/comedi/drivers/cb_pcidas64.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'drivers/comedi') diff --git a/drivers/comedi/drivers/cb_pcidas64.c b/drivers/comedi/drivers/cb_pcidas64.c index ff19fc3859e4..d398c6df9482 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; -- cgit v1.2.3