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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>
This commit is contained in:
Thomas Gleixner 2009-10-10 12:36:32 +02:00
parent 95fdac7372
commit a09ba31a54
1 changed files with 0 additions and 1 deletions
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1
drivers/char/hw_random/core.c
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@ -87,7 +87,6 @@ static int rng_dev_open(struct inode *inode, struct file *filp)
return -EINVAL;
if (filp->f_mode & FMODE_WRITE)
return -EINVAL;
cycle_kernel_lock();
return 0;
}