diff options
| author | David S. Miller <davem@davemloft.net> | 2009-12-12 01:12:17 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-12-12 01:12:17 (GMT) |
| commit | 501706565b2d4d2d40d0d301d5411ede099b8a6f (patch) | |
| tree | 142a18bf1f1e74a09dbfa27540b893ade0fd797d /drivers/char/generic_nvram.c | |
| parent | e93737b0f0159a61772894943199fd3b6f315641 (diff) | |
| parent | 2fe77b81c77eed92c4c0439f74c8148a295b4a86 (diff) | |
| download | linux-501706565b2d4d2d40d0d301d5411ede099b8a6f.tar.xz | |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
include/net/tcp.h
Diffstat (limited to 'drivers/char/generic_nvram.c')
| -rw-r--r-- | drivers/char/generic_nvram.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/char/generic_nvram.c b/drivers/char/generic_nvram.c index ef31738..fda4181 100644 --- a/drivers/char/generic_nvram.c +++ b/drivers/char/generic_nvram.c @@ -19,7 +19,6 @@ #include <linux/miscdevice.h> #include <linux/fcntl.h> #include <linux/init.h> -#include <linux/smp_lock.h> #include <asm/uaccess.h> #include <asm/nvram.h> #ifdef CONFIG_PPC_PMAC @@ -32,7 +31,6 @@ static ssize_t nvram_len; static loff_t nvram_llseek(struct file *file, loff_t offset, int origin) { - lock_kernel(); switch (origin) { case 1: offset += file->f_pos; @@ -41,12 +39,11 @@ static loff_t nvram_llseek(struct file *file, loff_t offset, int origin) offset += nvram_len; break; } - if (offset < 0) { - unlock_kernel(); + if (offset < 0) return -EINVAL; - } + file->f_pos = offset; - unlock_kernel(); + return file->f_pos; } |