Staging: ipack: CONFIG_HOTPLUG is always enabled

as CONFIG_HOTPLUG is always enabled now, just remove the #ifdef logic in
the ipack core for it if was disabled.

Cc:Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Cc: Jens Taprogge <jens.taprogge@taprogge.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ipack/ipack.c

@@ -85,8 +85,6 @@ static int ipack_bus_remove(struct device *device)
 	return 0;
 }
 
-#ifdef CONFIG_HOTPLUG
-
 static int ipack_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
 	struct ipack_device *idev;
@@ -104,12 +102,6 @@ static int ipack_uevent(struct device *dev, struct kobj_uevent_env *env)
 	return 0;
 }
 
-#else /* !CONFIG_HOTPLUG */
-
-#define ipack_uevent NULL
-
-#endif /* !CONFIG_HOTPLUG */
-
 #define ipack_device_attr(field, format_string)				\
 static ssize_t								\
 field##_show(struct device *dev, struct device_attribute *attr,		\