clock_imx8mq: Delete not used init_usb_clk()
authorPedro Jardim <jardim.c.pedro@gmail.com>
Thu, 23 Jan 2020 13:20:14 +0000 (10:20 -0300)
committerLukasz Majewski <lukma@denx.de>
Sun, 26 Jan 2020 20:57:08 +0000 (21:57 +0100)
commitfb3c4d926fa52b4a4f5b887eb29d64c24eb93d40
treea81e0d748fd718a811cc82aa0e8781d9d752812f
parent041b06a7c32f596f00dd495444a1b02568a9d492
clock_imx8mq: Delete not used init_usb_clk()

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