phy: rockchip: usbdp: Remove unnecessary bool conversion

Remove the unnecessary bool conversion and simplify the code.

Signed-off-by: Thorsten Blum <[e-mail]>
Reviewed-by: Heiko Stuebner <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Vinod Koul <[e-mail]>

drivers/phy/rockchip/phy-rockchip-usbdp.c

···
 
 	if (device_property_present(dev, "maximum-speed")) {
 		maximum_speed = usb_get_maximum_speed(dev);
-		udphy->hs = maximum_speed <= USB_SPEED_HIGH ? true : false;
+		udphy->hs = maximum_speed <= USB_SPEED_HIGH;
 	}
 
 	ret = rk_udphy_clk_init(udphy, dev);