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| author | Greg Kroah-Hartman <gregkh@suse.de> | 2009-09-02 03:12:58 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-09-15 19:02:02 (GMT) |
| commit | 689bf406829c8a5e44ebf8fc8918b77b3806ee48 (patch) | |
| tree | 6afec7c8b003a8f581826f7ce400dd1ac26d69a6 /drivers/staging/hv/vmbus_drv.c | |
| parent | f4266e342527b4309119edde777bb9fbb4e0ef33 (diff) | |
| download | linux-fsl-qoriq-689bf406829c8a5e44ebf8fc8918b77b3806ee48.tar.xz | |
Staging: hv: warn the world of a bug in the release function
All device release functions need to do something, if not, it's a bug.
By merely providing an "empty" release function, it gets the kernel to
shut up, but that's not solving the problem at all. Stick a big fat
WARN_ON(1); in there to get people's attention.
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/hv/vmbus_drv.c')
| -rw-r--r-- | drivers/staging/hv/vmbus_drv.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c index 4462d5b..cc81ffd 100644 --- a/drivers/staging/hv/vmbus_drv.c +++ b/drivers/staging/hv/vmbus_drv.c @@ -965,6 +965,11 @@ Desc: Final callback release of the vmbus root device static void vmbus_bus_release(struct device *device) { DPRINT_ENTER(VMBUS_DRV); + /* FIXME */ + /* Empty release functions are a bug, or a major sign + * of a problem design, this MUST BE FIXED! */ + dev_err(device, "%s needs to be fixed!\n", __func__); + WARN_ON(1); DPRINT_EXIT(VMBUS_DRV); } |