From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Thu, 7 Jun 2012 10:20:14 +0000 (+0200)
Subject: of: add const to struct *of_device_id.data
X-Git-Tag: next-20120725~11^2^2^2~6
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=98d7bbb9929bcc14e11ac8a55245a4f2dc174e17;p=karo-tx-linux.git

of: add const to struct *of_device_id.data

Drivers should never need to modify the data of a device id. So it can
be const which in turn allows more consts in the driver.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---

diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 5db93821f9c7..98fb3fef45fc 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -224,7 +224,7 @@ struct of_device_id
 	char	type[32];
 	char	compatible[128];
 #ifdef __KERNEL__
-	void	*data;
+	const void *data;
 #else
 	kernel_ulong_t data;
 #endif