Simplify Makefile installation rules

Author: spbnick

Makefile

@@ -8,15 +8,12 @@ DEPMOD_CONF := /etc/depmod.d/digimend.conf
 HID_REBIND := /sbin/hid-rebind
 modules modules_install clean:
 	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) $@
-conf_install:
+install: modules_install
 	install -D -m 0644 digimend.conf $(DEPMOD_CONF)
-modules_depmod: modules_install conf_install
 	depmod -a
-udev_install:
 	install hid-rebind $(HID_REBIND)
 	install -m 0644 hid-rebind.rules $(UDEV_RULES)
 	udevadm control --reload
-install: modules_depmod udev_install
 uninstall:
 	rm -vf $(UDEV_RULES) $(HID_REBIND) $(DEPMOD_CONF) \
 		/lib/modules/*/extra/hid-huion.ko