Function init_usb_clk() is not used anywhere, so it can simply be deleted. This was detected by the following sparse warning:

arch/arm/mach-imx/imx8m/clock_imx8mq.c:377:6: warning: no previous prototype for ‘init_usb_clk’ [-Wmissing-prototypes] void init_usb_clk(void) ^~~~~~~~~~~~

Signed-off-by: Pedro Jardim jardim.c.pedro@gmail.com --- arch/arm/mach-imx/imx8m/clock_imx8mq.c | 22 ---------------------- 1 file changed, 22 deletions(-)

diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mq.c b/arch/arm/mach-imx/imx8m/clock_imx8mq.c index 878f2be166..663fe4d3ca 100644 --- a/arch/arm/mach-imx/imx8m/clock_imx8mq.c +++ b/arch/arm/mach-imx/imx8m/clock_imx8mq.c @@ -374,28 +374,6 @@ void init_wdog_clk(void) clock_enable(CCGR_WDOG3, 1); }

-void init_usb_clk(void) -{ - if (!is_usb_boot()) { - clock_enable(CCGR_USB_CTRL1, 0); - clock_enable(CCGR_USB_CTRL2, 0); - clock_enable(CCGR_USB_PHY1, 0); - clock_enable(CCGR_USB_PHY2, 0); - /* 500MHz */ - clock_set_target_val(USB_BUS_CLK_ROOT, CLK_ROOT_ON | - CLK_ROOT_SOURCE_SEL(1)); - /* 100MHz */ - clock_set_target_val(USB_CORE_REF_CLK_ROOT, CLK_ROOT_ON | - CLK_ROOT_SOURCE_SEL(1)); - /* 100MHz */ - clock_set_target_val(USB_PHY_REF_CLK_ROOT, CLK_ROOT_ON | - CLK_ROOT_SOURCE_SEL(1)); - clock_enable(CCGR_USB_CTRL1, 1); - clock_enable(CCGR_USB_CTRL2, 1); - clock_enable(CCGR_USB_PHY1, 1); - clock_enable(CCGR_USB_PHY2, 1); - } -}

void init_nand_clk(void) {