In the commit below a new struct serial_rs485 was introduced for a new
ioctl:
commit c26c56c0f4
Author: Alan Cox <alan@redhat.com>
Date: Mon Oct 13 10:37:48 2008 +0100
tty: Cris has a nice RS485 ioctl so we should steal it
This structure uses the __u32 types for some of its members, which leads
to the following compile error:
$ cc -I.../include -c X.c
In file included from X.c:2: .../include/linux/serial.h:185:
error: expected specifier-qualifier-list before ‘__u32’
$
It seems that these types are appropriate for this structure as it is
to be exposed to userspace. These types are available via linux/types.h
so move the include of that outside the __KERNEL__ section.
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
60c20fb8c0