linux-kernel - [PATCH] mfd/stmpe: allow for const keyboard data

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Date:	Mon, 23 Apr 2012 14:28:44 +0200
From:	Linus Walleij <linus.walleij@...ricsson.com>
To:	Samuel Ortiz <sameo@...ux.intel.com>,
	<linux-kernel@...r.kernel.org>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	Dmitry Torokhov <dtor@...l.ru>
Subject: [PATCH] mfd/stmpe: allow for const keyboard data

From: Linus Walleij <linus.walleij@...aro.org>

Since it's not like we will re-arrange the keys at run-time, it
seems proper to allow the keymap data to be const. This solves
a compilation warning in ux500.

Cc: Dmitry Torokhov <dtor@...l.ru>
Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
---
 include/linux/mfd/stmpe.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h
index 8516fd1..f8d5b4d 100644
--- a/include/linux/mfd/stmpe.h
+++ b/include/linux/mfd/stmpe.h
@@ -117,7 +117,7 @@ struct matrix_keymap_data;
  * @no_autorepeat: disable key autorepeat
  */
 struct stmpe_keypad_platform_data {
-	struct matrix_keymap_data *keymap_data;
+	const struct matrix_keymap_data *keymap_data;
 	unsigned int debounce_ms;
 	unsigned int scan_count;
 	bool no_autorepeat;
-- 
1.7.9.2

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