staging: ion: Fix build warning

Add #include <linux/device.h> to fix the following warning seen
with gcc 4.7.3:

In file included from drivers/staging/android/ion/ion_heap.c:26:0:
drivers/staging/android/ion/ion_priv.h:358:21: warning: ‘struct device’ declared inside parameter list [enabled by default]
drivers/staging/android/ion/ion_priv.h:358:21: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default]

Cc: Colin Cross <ccross@android.com>
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/android/ion/ion_priv.h b/drivers/staging/android/ion/ion_priv.h
index d98673981cc40cc83b70db1b5aa9a49a99b4ad35..fc2e4fccf69d216d60761e67775df69f6fd5ea45 100644 (file)
--- a/drivers/staging/android/ion/ion_priv.h
+++ b/drivers/staging/android/ion/ion_priv.h
@@ -17,6 +17,7 @@
 #ifndef _ION_PRIV_H
 #define _ION_PRIV_H
 
+#include <linux/device.h>
 #include <linux/dma-direction.h>
 #include <linux/kref.h>
 #include <linux/mm_types.h>