[COMPAT]: Fix new dev_ifname32 returning -EFAULT

A stray semicolon slipped in the patch that updated dev_ifname32 to
not be inline, causing it to always return -EFAULT. This fixes it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index a4284cc..bd26e4c 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -322,7 +322,7 @@
 	int err;
 
 	uifr = compat_alloc_user_space(sizeof(struct ifreq));
-	if (copy_in_user(uifr, compat_ptr(arg), sizeof(struct ifreq32)));
+	if (copy_in_user(uifr, compat_ptr(arg), sizeof(struct ifreq32)))
 		return -EFAULT;
 
 	err = sys_ioctl(fd, SIOCGIFNAME, (unsigned long)uifr);