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mfd: omap-usb-tll: Remove unused usbtll_readb() function

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Clang with W=1 reports:

  drivers/mfd/omap-usb-tll.c:128:18: error: unused function
    'usbtll_readb' [-Werror,-Wunused-function]
  static inline u8 usbtll_readb(void __iomem *base, u32 reg)
                 ^
This function is not used so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230322125803.2570968-1-trix@redhat.com
This commit is contained in:
Tom Rix 2023-03-22 08:58:03 -04:00 committed by Lee Jones
parent 75c0a1b3fc
commit 4363f2113d
1 changed files with 0 additions and 5 deletions
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5
drivers/mfd/omap-usb-tll.c
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@ -125,11 +125,6 @@ static inline void usbtll_writeb(void __iomem *base, u32 reg, u8 val)
writeb_relaxed(val, base + reg);
}
static inline u8 usbtll_readb(void __iomem *base, u32 reg)
{
return readb_relaxed(base + reg);
}
/*-------------------------------------------------------------------------*/
static bool is_ohci_port(enum usbhs_omap_port_mode pmode)