| commit | 51c61a2838c33dab7b6659b9a3e008bb1b40bc9b | [log] [tgz] |
|---|---|---|
| author | Matt Renzelmann <mjr@cs.wisc.edu> | Fri Apr 13 07:59:40 2012 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Fri Apr 13 14:04:47 2012 -0400 |
| tree | a5bb998aa71933a045d43bcca7bac5a8a78478cb | |
| parent | 59a54f3082b9847c1240e24879750e3a03f96754 [diff] |
ks8851: Fix missing mutex_lock/unlock Move the ks8851_rdreg16 call above the call to request_irq and cache the result for subsequent repeated use. A spurious interrupt may otherwise cause a crash. Thanks to Stephen Boyd, Flavio Leitner, and Ben Hutchings for feedback. Signed-off-by: Matt Renzelmann <mjr@cs.wisc.edu> Signed-off-by: David S. Miller <davem@davemloft.net>