From: Juergen Beisert <jbe@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH] S3C24xx/GPIO: Fix compile time warning
Date: Wed, 28 Sep 2011 12:12:10 +0200 [thread overview]
Message-ID: <201109281212.10811.jbe@pengutronix.de> (raw)
In-Reply-To: <201109281208.11561.jbe@pengutronix.de>
Without this patch the compiler spits a warning:
arch/arm/mach-s3c24xx/gpio-s3c24x0.c: In function 'gpio_is_valid':
arch/arm/mach-s3c24xx/gpio-s3c24x0.c:176:11: warning: unused variable 'reg'
arch/arm/mach-s3c24xx/gpio-s3c24x0.c:174:11: warning: unused variable 'bit'
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
---
arch/arm/mach-s3c24xx/gpio-s3c24x0.c | 2 --
1 file changed, 2 deletions(-)
Index: barebox-git/arch/arm/mach-s3c24xx/gpio-s3c24x0.c
===================================================================
--- barebox-git.orig/arch/arm/mach-s3c24xx/gpio-s3c24x0.c
+++ barebox-git/arch/arm/mach-s3c24xx/gpio-s3c24x0.c
@@ -170,9 +170,7 @@ void s3c_gpio_mode(unsigned gpio_mode)
int gpio_is_valid(int gpio)
{
unsigned group = gpio >> 5;
- unsigned bit = gpio % 32;
unsigned offset;
- uint32_t reg;
offset = group_offset[group];
--
Pengutronix e.K. | Juergen Beisert |
Linux Solutions for Science and Industry | Phone: +49-5121-206917-5128 |
Vertretung Sued/Muenchen, Germany | Fax: +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2011-09-28 10:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-28 10:08 [PATCH] S3C24xx/GPIO: Clean up formatting Juergen Beisert
2011-09-28 10:12 ` Juergen Beisert [this message]
2011-09-28 11:53 ` [PATCH] S3C24xx/GPIO: Fix compile time warning Sascha Hauer
2011-09-28 12:04 ` Juergen Beisert
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