linux-kernel - [PATCH 04/06][RESEND] Fix compilation warning for drivers/input/touchscreen/htcpen.c

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Message-Id: <20090721022344.30853.25784.sendpatchset@subratamodak.linux.ibm.com>
Date:	Tue, 21 Jul 2009 07:53:44 +0530
From:	Subrata Modak <subrata@...ux.vnet.ibm.com>
To:	Pau Oliva Fora <pof@...ack.org>, linux-input@...r.kernel.org
Cc:	Sachin P Sant <sachinp@...ux.vnet.ibm.com>,
	David Howells <dhowells@...hat.com>,
	Subrata Modak <subrata@...ux.vnet.ibm.com>,
	Balbir Singh <balbir@...ux.vnet.ibm.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 04/06][RESEND] Fix compilation warning for drivers/input/touchscreen/htcpen.c

gcc 4.4.1 generates the following build warning on i386:

CC drivers/input/touchscreen/htcpen.o
drivers/input/touchscreen/htcpen.c:50: warning: 'pnp_ids' defined but not used

Fix this by removing the static keyword when you are actually exporting
that structure. This patch was earlier posted on 14th July 2009:
http://lkml.org/lkml/2009/7/14/362,

Signed-off-by: Subrata Modak<subrata@...ux.vnet.ibm.com>
---

--- a/drivers/input/touchscreen/htcpen.c	2009-05-20 10:40:54.000000000 +0530
+++ b/drivers/input/touchscreen/htcpen.c	2009-07-15 06:15:34.000000000 +0530
@@ -47,7 +47,7 @@ static int invert_y;
 module_param(invert_y, bool, 0644);
 MODULE_PARM_DESC(invert_y, "If set, Y axis is inverted");
 
-static struct pnp_device_id pnp_ids[] = {
+struct pnp_device_id pnp_ids[] = {
 	{ .id = "PNP0cc0" },
 	{ .id = "" }
 };

---
Regards--
Subrata

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