linux-kernel - [PATCH] drivers_base: make argument to platform_device_register

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Message-Id: <1323381209-20643-1-git-send-email-u.kleine-koenig@pengutronix.de>
Date:	Thu,  8 Dec 2011 22:53:29 +0100
From:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
To:	Greg Kroah-Hartman <gregkh@...e.de>
Cc:	kernel@...gutronix.de, linux-kernel@...r.kernel.org
Subject: [PATCH] drivers_base: make argument to platform_device_register_full const

platform_device_register_full doesn't modify *pdevinfo so it can be
marked as const without further adaptions.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
---
 drivers/base/platform.c         |    2 +-
 include/linux/platform_device.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 7a24895..a7c0637 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -383,7 +383,7 @@ EXPORT_SYMBOL_GPL(platform_device_unregister);
  * Returns &struct platform_device pointer on success, or ERR_PTR() on error.
  */
 struct platform_device *platform_device_register_full(
-		struct platform_device_info *pdevinfo)
+		const struct platform_device_info *pdevinfo)
 {
 	int ret = -ENOMEM;
 	struct platform_device *pdev;
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 2a23f7d..8007e33 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -63,7 +63,7 @@ struct platform_device_info {
 		u64 dma_mask;
 };
 extern struct platform_device *platform_device_register_full(
-		struct platform_device_info *pdevinfo);
+		const struct platform_device_info *pdevinfo);
 
 /**
  * platform_device_register_resndata - add a platform-level device with
-- 
1.7.7.3

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