* [PATCH] Fix compile warning: Dereferencing type-punned pointer will break strict-aliasing rules.
@ 2011-05-23 11:13 Hans Petter Selasky
0 siblings, 0 replies; only message in thread
From: Hans Petter Selasky @ 2011-05-23 11:13 UTC (permalink / raw)
To: linux-media; +Cc: Mauro Carvalho Chehab
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From c7a1e3b3f761a8bd75799248dd83499f59eaedae Mon Sep 17 00:00:00 2001
From: Hans Petter Selasky <hselasky@c2i.net>
Date: Mon, 23 May 2011 13:13:06 +0200
Subject: [PATCH] Fix compile warning: Dereferencing type-punned pointer will break strict-aliasing rules.
Signed-off-by: Hans Petter Selasky <hselasky@c2i.net>
---
drivers/media/video/v4l2-ioctl.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index 506edcc..213ba7d 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -2264,7 +2264,7 @@ static int check_array_args(unsigned int cmd, void *parg, size_t *array_size,
break;
}
*user_ptr = (void __user *)buf->m.planes;
- *kernel_ptr = (void **)&buf->m.planes;
+ *kernel_ptr = (void *)&buf->m.planes;
*array_size = sizeof(struct v4l2_plane) * buf->length;
ret = 1;
}
@@ -2278,7 +2278,7 @@ static int check_array_args(unsigned int cmd, void *parg, size_t *array_size,
if (ctrls->count != 0) {
*user_ptr = (void __user *)ctrls->controls;
- *kernel_ptr = (void **)&ctrls->controls;
+ *kernel_ptr = (void *)&ctrls->controls;
*array_size = sizeof(struct v4l2_ext_control)
* ctrls->count;
ret = 1;
--
1.7.1.1
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2011-05-23 11:13 [PATCH] Fix compile warning: Dereferencing type-punned pointer will break strict-aliasing rules Hans Petter Selasky
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