linux-kernel - [PATCH 9/9] media/radio: fix zoltrix CONFIG IO PORT

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Date:	Sun, 10 Jul 2011 12:59:57 -0700
From:	Randy Dunlap <rdunlap@...otime.net>
To:	lkml <linux-kernel@...r.kernel.org>
Cc:	linux-media@...r.kernel.org, mchehab@...radead.org
Subject: [PATCH 9/9] media/radio: fix zoltrix CONFIG IO PORT

From: Randy Dunlap <rdunlap@...otime.net>

Modify radio-zoltrix to use HEX_STRING(CONFIG_RADIO_ZOLTRIX_PORT)
so that the correct IO port value is used.

Fixes this error message when CONFIG_RADIO_ZOLTRIX_PORT=20c:
drivers/media/radio/radio-zoltrix.c:51:17: error: invalid suffix "c" on integer constant

Signed-off-by: Randy Dunlap <rdunlap@...otime.net>
---
 drivers/media/radio/radio-zoltrix.c |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

--- linux-next-20110707.orig/drivers/media/radio/radio-zoltrix.c
+++ linux-next-20110707/drivers/media/radio/radio-zoltrix.c
@@ -33,6 +33,7 @@
 #include <linux/init.h>		/* Initdata                       */
 #include <linux/ioport.h>	/* request_region		  */
 #include <linux/delay.h>	/* udelay, msleep                 */
+#include <linux/stringify.h>
 #include <linux/videodev2.h>	/* kernel radio structs           */
 #include <linux/mutex.h>
 #include <linux/io.h>		/* outb, outb_p                   */
@@ -45,10 +46,12 @@ MODULE_LICENSE("GPL");
 MODULE_VERSION("0.0.3");
 
 #ifndef CONFIG_RADIO_ZOLTRIX_PORT
-#define CONFIG_RADIO_ZOLTRIX_PORT -1
+#define __RADIO_ZOLTRIX_PORT -1
+#else
+#define __RADIO_ZOLTRIX_PORT HEX_STRING(CONFIG_RADIO_ZOLTRIX_PORT)
 #endif
 
-static int io = CONFIG_RADIO_ZOLTRIX_PORT;
+static int io = __RADIO_ZOLTRIX_PORT;
 static int radio_nr = -1;
 
 module_param(io, int, 0);
--
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