linux-kernel - [PATCH 2/3] agp: add compat

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Date:   Fri,  1 Sep 2017 14:13:31 +0200
From:   Corentin Labbe <clabbe.montjoie@...il.com>
To:     airlied@...ux.ie, arnd@...db.de, gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org,
        Corentin Labbe <clabbe.montjoie@...il.com>
Subject: [PATCH 2/3] agp: add compat_ioctl.h to frontend.c

When building I got the following warnings:
drivers/char/agp/frontend.c:163:5: warning: no previous prototype for 'agp_create_segment' [-Wmissing-prototypes]
drivers/char/agp/frontend.c:215:26: warning: no previous prototype for 'agp_find_private' [-Wmissing-prototypes]
drivers/char/agp/frontend.c:270:6: warning: no previous prototype for 'agp_free_memory_wrap' [-Wmissing-prototypes]
drivers/char/agp/frontend.c:276:20: warning: no previous prototype for 'agp_allocate_memory_wrap' [-Wmissing-prototypes]
drivers/char/agp/frontend.c:488:20: warning: no previous prototype for 'agp_find_client_by_pid' [-Wmissing-prototypes]
drivers/char/agp/frontend.c:513:20: warning: no previous prototype for 'agp_create_client' [-Wmissing-prototypes]
drivers/char/agp/frontend.c:526:5: warning: no previous prototype for 'agp_remove_client' [-Wmissing-prototypes]
drivers/char/agp/frontend.c:737:5: warning: no previous prototype for 'agpioc_acquire_wrap' [-Wmissing-prototypes]
drivers/char/agp/frontend.c:780:5: warning: no previous prototype for 'agpioc_release_wrap' [-Wmissing-prototypes]
drivers/char/agp/frontend.c:787:5: warning: no previous prototype for 'agpioc_setup_wrap' [-Wmissing-prototypes]
drivers/char/agp/frontend.c:867:5: warning: no previous prototype for 'agpioc_protect_wrap' [-Wmissing-prototypes]
drivers/char/agp/frontend.c:901:5: warning: no previous prototype for 'agpioc_deallocate_wrap' [-Wmissing-prototypes]

Since theses functions prototypes are in compat_ioctl.h and "users" of
compat_ioctl.h use them, frontend.c need to include compat_ioctl.h.

Signed-off-by: Corentin Labbe <clabbe.montjoie@...il.com>
---
 drivers/char/agp/frontend.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c
index f6955888e676..68376eb54af4 100644
--- a/drivers/char/agp/frontend.c
+++ b/drivers/char/agp/frontend.c
@@ -41,6 +41,7 @@
 #include <linux/uaccess.h>
 #include <asm/pgtable.h>
 #include "agp.h"
+#include "compat_ioctl.h"
 
 struct agp_front_data agp_fe;
 
-- 
2.13.5