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| author | Arnd Bergmann <arnd@arndb.de> | 2022-04-28 13:22:58 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-05-05 22:53:18 +0300 |
| commit | 0cb46f8c7c72cb56badcf1f6b5f0ba1138a0f98c (patch) | |
| tree | c55310479935ba40b34cb540c01b3664fd5d6ef1 /drivers/usb/host/ehci-omap.c | |
| parent | d7c90d9f9a5b6a85c09d37c5616d880d849a0c8b (diff) | |
| download | linux-0cb46f8c7c72cb56badcf1f6b5f0ba1138a0f98c.tar.xz | |
usb: ehci-omap: drop unused ehci_read() function
After moving the omap1 platform into generalized multiplatform
support on ARM, the kernel test robot points out a W=1 warning that
now shows up in more configurations:
drivers/usb/host/ehci-omap.c:64:19: warning: unused function 'ehci_read'
The function was last used 9 years ago and can just be removed.
Fixes: 87425ad36330 ("USB: ehci-omap: Remove PHY reset handling code")
Reported-by: kernel test robot <lkp@intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20220428102314.950323-1-arnd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-omap.c')
| -rw-r--r-- | drivers/usb/host/ehci-omap.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index 7f4a03e8647a..8c45bc17a580 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -61,11 +61,6 @@ static inline void ehci_write(void __iomem *base, u32 reg, u32 val) __raw_writel(val, base + reg); } -static inline u32 ehci_read(void __iomem *base, u32 reg) -{ - return __raw_readl(base + reg); -} - /* configure so an HC device and id are always provided */ /* always called with process context; sleeping is OK */ |