kernel/gpio-button-hotplug: drop Build/Prepare rule in favor of default one

[openwrt/openwrt.git] / package / kernel / gpio-button-hotplug / Makefile

diff --git a/package/kernel/gpio-button-hotplug/Makefile b/package/kernel/gpio-button-hotplug/Makefile
index 1778aadf098f37e8c55e5e410e4e4c2fb81c5601..a067adc4e1bcb354a6adb257b42e1f8bae4a4976 100644 (file)
--- a/package/kernel/gpio-button-hotplug/Makefile
+++ b/package/kernel/gpio-button-hotplug/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=gpio-button-hotplug
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 include $(INCLUDE_DIR)/package.mk
 
@@ -21,8 +21,14 @@ define KernelPackage/gpio-button-hotplug
   KCONFIG:=
 endef
 
-define KernelPackage/button-hotplug/description
-  Kernel module to generate GPIO button hotplug events
+define KernelPackage/gpio-button-hotplug/description
+ This is a replacement for the following in-kernel drivers:
+ 1) gpio_keys (KEYBOARD_GPIO)
+ 2) gpio_keys_polled (KEYBOARD_GPIO_POLLED)
+
+ Instead of generating input events (like in-kernel drivers do) it generates
+ uevent-s and broadcasts them. This allows disabling input subsystem which is
+ an overkill for OpenWrt simple needs.
 endef
 
 MAKE_OPTS:= \
@@ -30,11 +36,6 @@ MAKE_OPTS:= \
        CROSS_COMPILE="$(TARGET_CROSS)" \
        SUBDIRS="$(PKG_BUILD_DIR)"
 
-define Build/Prepare
-       mkdir -p $(PKG_BUILD_DIR)
-       $(CP) ./src/* $(PKG_BUILD_DIR)/
-endef
-
 define Build/Compile
        $(MAKE) -C "$(LINUX_DIR)" \
                $(MAKE_OPTS) \