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clock_imx8mq: Delete not used init_usb_clk()

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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>
This commit is contained in:
Pedro Jardim 2020-01-23 10:20:14 -03:00 • committed by Lukasz Majewski
parent 041b06a7c3
commit fb3c4d926f
1 changed files with 0 additions and 22 deletions
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22
arch/arm/mach-imx/imx8m/clock_imx8mq.c
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@ -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)
{