| commit | 340288feab081705392f4fdca41e6345a50e4837 | |
| author | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | |
| Sun, 19 Oct 2008 21:00:11 +0000 (19 19:00 -0200) | ||
| committer | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | |
| Sun, 19 Oct 2008 21:00:11 +0000 (19 19:00 -0200) | ||
| tree | 7c6aaff3bfcb15a5c6e0f1100c3a8c74cb386c8a | treesnapshot (tar.gz zip) |
| parent | 9e283a74a98c0c6ba55e1fd9cb2ef50a3204da35 | 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 |