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ppdev: add header include guard

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Add a header include guard just in case.

Signed-off-by: Masahiro Yamada <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Masahiro Yamada authored and Greg Kroah-Hartman committed 2019-07-30 20:34:34 +02:00
1 parent ab81f3f386
commit 509ce4c85b
1 file changed
+4 -1
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include/uapi/linux/ppdev.h
+4 -1
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@@ -15,6 +15,9 @@
* Added PPGETMODES/PPGETMODE/PPGETPHASE, Fred Barnes <frmb2@ukc.ac.uk>, 03/01/2001
*/
#ifndef _UAPI_LINUX_PPDEV_H
#define _UAPI_LINUX_PPDEV_H
#define PP_IOCTL 'p'
/* Set mode for read/write (e.g. IEEE1284_MODE_EPP) */
@@ -97,4 +100,4 @@ struct ppdev_frob_struct {
/* only masks user-visible flags */
#define PP_FLAGMASK (PP_FASTWRITE | PP_FASTREAD | PP_W91284PIC)
#endif /* _UAPI_LINUX_PPDEV_H */