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staging: kpc2000: dma_common_defs.h: remove unused inline functions

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The functions GetBackEndStatus() and BackEndControlSetClear() are never
used by any code, so just remove them.

Cc: Matt Sickler <Matt.Sickler@daktronics.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2019-05-20 10:47:15 +02:00
parent 8cac7b354a
commit 078ef50c2a
1 changed files with 0 additions and 14 deletions
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14
drivers/staging/kpc2000/kpc2000/dma_common_defs.h
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@ -25,19 +25,5 @@ static inline void SetBackEndControl(void __iomem *regs, u32 value)
{
writel(value, regs + 0);
}
static inline u32 GetBackEndStatus(void __iomem *regs)
{
return readl(regs + 0);
}
static inline u32 BackEndControlSetClear(void __iomem *regs, u32 set_bits, u32 clear_bits)
{
u32 start_val = GetBackEndStatus(regs);
u32 new_val = start_val;
new_val &= ~clear_bits;
new_val |= set_bits;
SetBackEndControl(regs, new_val);
return start_val;
}
#endif /* KPC_DMA_COMMON_DEFS_H_ */