pvrusb2: Remove dead sysfs code

From: Mike Isely <isely@pobox.com>


The pvrusb2 driver's sysfs implementation had long since implemented a
dummy hotplug function because at the time the kernel would oops
without at least the empty function being present.  Today - after
numerous class interface changes in the kernel - this pvrusb2 change
had been dutifully carried forward but an inspection of the kernel
sources shows that it is no longer needed.  So remove the dummy
function and its reference.  This also solves a recurring backwards
compatibility issue in the pvrusb2 driver as the class interface has
been getting thrashed in the kernel.

Signed-off-by: Mike Isely <isely@pobox.com>

1 files changed, 0 insertions, 10 deletions

diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
index 8537b5b05..7bcf0996f 100644
--- a/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
@@ -922,14 +922,6 @@ static int pvr2_sysfs_hotplug(struct class_device *cd,char **envp,
 	   because sysfs will still try to call it. */
 	return 0;
 }
-#else
-static int pvr2_sysfs_hotplug(struct device *d,
-			      struct kobj_uevent_env *env)
-{
-	/* Even though we don't do anything here, we still need this function
-	   because sysfs will still try to call it. */
-	return 0;
-}
 #endif
 
 struct pvr2_sysfs_class *pvr2_sysfs_class_create(void)
@@ -949,8 +941,6 @@ struct pvr2_sysfs_class *pvr2_sysfs_class_create(void)
 	clp->class.hotplug = pvr2_sysfs_hotplug;
 #elif LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
 	clp->class.uevent = pvr2_sysfs_hotplug;
-#else
-	clp->class.dev_uevent = pvr2_sysfs_hotplug;
 #endif
 	if (class_register(&clp->class)) {
 		pvr2_sysfs_trace(