diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2009-10-10 06:36:32 -0400 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2009-10-14 11:36:50 -0400 |
commit | a09ba31a54dbc9a548c4ff90619e4c7128a4282e (patch) | |
tree | 28d0d46413828231e1222756dceb848ea0eef2f3 /drivers/char | |
parent | 95fdac73725c15072d068ac7f131958cf5c324e4 (diff) |
hw_random: Remove BKL from core
hw_random core is completely serialized with rng_mutex. No need for
the cycle_kernel_lock() magic.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <20091010153349.844488872@linutronix.de>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char')
-rw-r--r-- | drivers/char/hw_random/core.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index 1573aebd54b5..75fb859a50be 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c | |||
@@ -87,7 +87,6 @@ static int rng_dev_open(struct inode *inode, struct file *filp) | |||
87 | return -EINVAL; | 87 | return -EINVAL; |
88 | if (filp->f_mode & FMODE_WRITE) | 88 | if (filp->f_mode & FMODE_WRITE) |
89 | return -EINVAL; | 89 | return -EINVAL; |
90 | cycle_kernel_lock(); | ||
91 | return 0; | 90 | return 0; |
92 | } | 91 | } |
93 | 92 | ||