| commit | 64d12dcedaeeadba7a01dea1da0ed4786f1dd546 | |
| author | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | |
| Tue, 24 Mar 2009 06:52:57 +0000 (24 03:52 -0300) | ||
| committer | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | |
| Tue, 24 Mar 2009 06:52:57 +0000 (24 03:52 -0300) | ||
| tree | d6ddd1d9f497b81b7e09b6c53b965afe183b4c1e | treesnapshot (tar.gz zip) |
| parent | b3fa1152a4d04fc674265a48562f4f4aacc025f4 | commitdiff |
rfkill: detect bogus double-registering (v2)
Detect and abort with -EEXIST if rfkill_register is called twice on the
same rfkill struct. And WARN_ON(it) for good measure.
While at it, flag when we are adding the first switch of a type, we will
need that information later.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Ivo van Doorn <IvDoorn@gmail.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Detect and abort with -EEXIST if rfkill_register is called twice on the
same rfkill struct. And WARN_ON(it) for good measure.
While at it, flag when we are adding the first switch of a type, we will
need that information later.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Ivo van Doorn <IvDoorn@gmail.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
| net/rfkill/rfkill.c | diffblobblamehistory |