diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-07-18 21:31:12 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-18 21:31:12 +0400 |
| commit | 3e370b29d35fb01bfb92c2814d6f79bf6a2cb970 (patch) | |
| tree | 3b8fb467d60bfe6a34686f4abdc3a60050ba40a4 /arch/s390/crypto/prng.c | |
| parent | 88d1dce3a74367291f65a757fbdcaf17f042f30c (diff) | |
| parent | 5b664cb235e97afbf34db9c4d77f08ebd725335e (diff) | |
| download | linux-3e370b29d35fb01bfb92c2814d6f79bf6a2cb970.tar.xz | |
Merge branch 'linus' into x86/pci-ioapic-boot-irq-quirks
Conflicts:
drivers/pci/quirks.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/s390/crypto/prng.c')
| -rw-r--r-- | arch/s390/crypto/prng.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/s390/crypto/prng.c b/arch/s390/crypto/prng.c index 0cfefddd8375..eca724d229ec 100644 --- a/arch/s390/crypto/prng.c +++ b/arch/s390/crypto/prng.c @@ -6,6 +6,7 @@ #include <linux/fs.h> #include <linux/init.h> #include <linux/kernel.h> +#include <linux/smp_lock.h> #include <linux/miscdevice.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -48,6 +49,7 @@ static unsigned char parm_block[32] = { static int prng_open(struct inode *inode, struct file *file) { + cycle_kernel_lock(); return nonseekable_open(inode, file); } @@ -185,11 +187,8 @@ static int __init prng_init(void) prng_seed(16); ret = misc_register(&prng_dev); - if (ret) { - printk(KERN_WARNING - "Could not register misc device for PRNG.\n"); + if (ret) goto out_buf; - } return 0; out_buf: |