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| author | David S. Miller <davem@davemloft.net> | 2008-06-14 17:15:39 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-06-14 17:15:39 -0700 |
| commit | 942e7b102a4827fdb69a39c7f07c544542589ef9 (patch) | |
| tree | 4c47174c91eb76aaa31abc141adbee1acc649987 /drivers/net/wireless/airo.c | |
| parent | 7d06b2e053d2d536348e3a0f6bb02982a41bea37 (diff) | |
| parent | 87291c0269e77b029282676448fed3706a54211a (diff) | |
| download | talos-obmc-linux-942e7b102a4827fdb69a39c7f07c544542589ef9.tar.gz talos-obmc-linux-942e7b102a4827fdb69a39c7f07c544542589ef9.zip | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'drivers/net/wireless/airo.c')
| -rw-r--r-- | drivers/net/wireless/airo.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 1e1446bf4b48..e30f8b79ea89 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -4561,22 +4561,13 @@ static ssize_t proc_read( struct file *file, size_t len, loff_t *offset ) { - loff_t pos = *offset; - struct proc_data *priv = (struct proc_data*)file->private_data; + struct proc_data *priv = file->private_data; if (!priv->rbuffer) return -EINVAL; - if (pos < 0) - return -EINVAL; - if (pos >= priv->readlen) - return 0; - if (len > priv->readlen - pos) - len = priv->readlen - pos; - if (copy_to_user(buffer, priv->rbuffer + pos, len)) - return -EFAULT; - *offset = pos + len; - return len; + return simple_read_from_buffer(buffer, len, offset, priv->rbuffer, + priv->readlen); } /* |
