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greybus: interface: remove defensive WARN_ON 

Remove defensive WARN_ON testing for a NULL-interface when removing an
interface.

Every call site has just dereferenced the interface.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Johan Hovold 2015-12-07 15:05:39 +01:00 committed by Greg Kroah-Hartman
parent 100e900008
commit 1e6fb9a145
1 changed files with 0 additions and 3 deletions
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3
drivers/staging/greybus/interface.c
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@ -132,9 +132,6 @@ void gb_interface_remove(struct gb_interface *intf)
struct gb_bundle *bundle;
struct gb_bundle *next;
if (WARN_ON(!intf))
return;
spin_lock_irq(&gb_interfaces_lock);
list_del(&intf->links);
spin_unlock_irq(&gb_interfaces_lock);