| commit | 2771dc34ddaa313127d6431f23ae4cea26b869b0 | [log] [tgz] |
|---|---|---|
| author | Bartosz Golaszewski <bgolaszewski@baylibre.com> | Fri Sep 16 18:02:44 2016 +0200 |
| committer | Wolfram Sang <wsa@the-dreams.de> | Sat Sep 24 10:50:00 2016 +0200 |
| tree | 94baef22dc81107ef9c081e75554dbe090474f67 | |
| parent | a5ecddfe0bf82c92cc2e47385e287b21361a8d70 [diff] |
i2c: add a warning to i2c_adapter_depth() This routine is only used together with lockdep for nested locking. The number of lock subclasses is limited to 8 as defined in lockdep.h Emit a warning if the adapter depth exceeds the maximum number of lockdep subclasses. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Acked-by: Peter Rosin <peda@axentia.se> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>