[PATCH v3 06/10] sysctl: drop away useless label

[Andy Shevchenko]

We have no locking in bin_uuid(). Thus, we may remove the out label and use
return statements directly.

Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
---
 kernel/sysctl_binary.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c
index 10a1d7d..055ad65 100644
--- a/kernel/sysctl_binary.c
+++ b/kernel/sysctl_binary.c
@@ -1123,15 +1123,14 @@ static ssize_t bin_uuid(struct file *file,
 
                result = kernel_read(file, 0, buf, sizeof(buf) - 1);
                if (result < 0)
-                       goto out;
+                       return result;
 
                buf[result] = '\0';
 
                /* Convert the uuid to from a string to binary */
                for (i = 0; i < 16; i++) {
-                       result = -EIO;
                        if (!isxdigit(str[0]) || !isxdigit(str[1]))
-                               goto out;
+                               return -EIO;
 
                        uuid[i] = (hex_to_bin(str[0]) << 4) |
                                        hex_to_bin(str[1]);
@@ -1143,15 +1142,12 @@ static ssize_t bin_uuid(struct file *file,
                if (oldlen > 16)
                        oldlen = 16;
 
-               result = -EFAULT;
                if (copy_to_user(oldval, uuid, oldlen))
-                       goto out;
+                       return -EFAULT;
 
                copied = oldlen;
        }
-       result = copied;
-out:
-       return result;
+       return copied;
 }
 
 static ssize_t bin_dn_node_address(struct file *file,
-- 
2.8.0.rc3