From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Mon, 21 May 2012 19:54:06 +0000 (+0200)
Subject: ARM: cache-l2x0: add a const qualifier
X-Git-Tag: next-20120725~11^2^2^2~20
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=55b909abe81e65bafc9f536905e1d75974465994;p=karo-tx-linux.git

ARM: cache-l2x0: add a const qualifier

This prepares *of_device_id.data becoming const. Without this change the
following warning would occur:

	arch/arm/mm/cache-l2x0.c: In function 'l2x0_of_init':
	arch/arm/mm/cache-l2x0.c:573:7: warning: assignment discards 'const' qualifier from pointer target type [enabled by default]

though.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---

diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index 2a8e380501e8..577baf7d0a8d 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -554,7 +554,7 @@ static const struct of_device_id l2x0_ids[] __initconst = {
 int __init l2x0_of_init(u32 aux_val, u32 aux_mask)
 {
 	struct device_node *np;
-	struct l2x0_of_data *data;
+	const struct l2x0_of_data *data;
 	struct resource res;
 
 	np = of_find_matching_node(NULL, l2x0_ids);