linux-kernel - [PATCH 1/2] media: omap3isp: Remove cacheflush.h

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Date:   Mon, 22 Jun 2020 16:47:39 -0700
From:   Nathan Chancellor <natechancellor@...il.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Arnd Bergmann <arnd@...db.de>, Christoph Hellwig <hch@....de>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arch@...r.kernel.org, clang-built-linux@...glegroups.com,
        Nathan Chancellor <natechancellor@...il.com>
Subject: [PATCH 1/2] media: omap3isp: Remove cacheflush.h

After mm.h was removed from the asm-generic version of cacheflush.h,
s390 allyesconfig shows several warnings of the following nature:

In file included from ./arch/s390/include/generated/asm/cacheflush.h:1,
                 from drivers/media/platform/omap3isp/isp.c:42:
./include/asm-generic/cacheflush.h:16:42: warning: 'struct mm_struct'
declared inside parameter list will not be visible outside of this
definition or declaration

As Geert and Laurent point out, this driver does not need this header in
the two files that include it. Remove it so there are no warnings.

Fixes: e0cf615d725c ("asm-generic: don't include <linux/mm.h> in cacheflush.h")
Suggested-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Suggested-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Signed-off-by: Nathan Chancellor <natechancellor@...il.com>
---
 drivers/media/platform/omap3isp/isp.c      | 2 --
 drivers/media/platform/omap3isp/ispvideo.c | 1 -
 2 files changed, 3 deletions(-)

diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
index a4ee6b86663e..b91e472ee764 100644
--- a/drivers/media/platform/omap3isp/isp.c
+++ b/drivers/media/platform/omap3isp/isp.c
@@ -39,8 +39,6 @@
  *	Troy Laramy <t-laramy@...com>
  */
 
-#include <asm/cacheflush.h>
-
 #include <linux/clk.h>
 #include <linux/clkdev.h>
 #include <linux/delay.h>
diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c
index 10c214bd0903..1ac9aef70dff 100644
--- a/drivers/media/platform/omap3isp/ispvideo.c
+++ b/drivers/media/platform/omap3isp/ispvideo.c
@@ -18,7 +18,6 @@
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
-#include <asm/cacheflush.h>
 
 #include <media/v4l2-dev.h>
 #include <media/v4l2-ioctl.h>

base-commit: 27f11fea33608cbd321a97cbecfa2ef97dcc1821
-- 
2.27.0