linux-kernel - [RFC][PATCH] staging: Fix build issues with new binder API

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Date:	Wed, 26 Feb 2014 14:29:07 -0800
From:	John Stultz <john.stultz@...aro.org>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	John Stultz <john.stultz@...aro.org>,
	Greg KH <gregkh@...uxfoundation.org>,
	Colin Cross <ccross@...roid.com>,
	Arve Hjønnevåg <arve@...roid.com>,
	Serban Constantinescu <serban.constantinescu@....com>,
	Android Kernel Team <kernel-team@...roid.com>
Subject: [RFC][PATCH] staging: Fix build issues with new binder API

The new 64bit binder API causes build issues on 32bit ARM
due to the lack of 64bit __get_user_asm_* implementation.

Until that implementation is done, remove the choice for
32bit ARM, automatically enabling the old 32bit binder
protocol.

This can be reverted once a 64bit __get_user_asm_*
implementation is merged.

Cc: Greg KH <gregkh@...uxfoundation.org>
Cc: Colin Cross <ccross@...roid.com>
Cc: Arve Hjønnevåg <arve@...roid.com>
Cc: Serban Constantinescu <serban.constantinescu@....com>
Cc: Android Kernel Team <kernel-team@...roid.com>
Reported-by: Arnd Bergmann <arnd.bergmann@...aro.org>
Signed-off-by: John Stultz <john.stultz@...aro.org>
---
 drivers/staging/android/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig
index 1c779ef..ab28d2b 100644
--- a/drivers/staging/android/Kconfig
+++ b/drivers/staging/android/Kconfig
@@ -21,7 +21,7 @@ config ANDROID_BINDER_IPC
 	  between said processes.
 
 config ANDROID_BINDER_IPC_32BIT
-	bool "Use old (Android 4.4 and earlier) 32-bit binder API"
+	bool
 	depends on !64BIT && ANDROID_BINDER_IPC
 	default y
 	---help---
-- 
1.8.3.2

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