From: dbaryshkov@gmail.com (Dmitry Eremin-Solenikov)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] collie: don't read GPSR
Date: Fri, 17 Jun 2011 18:11:32 +0400 [thread overview]
Message-ID: <1308319892-13057-1-git-send-email-dbaryshkov@gmail.com> (raw)
On StrongARM GPSR is write-only according to docs, so don't read from
it. Just set the required GPIO.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
---
arch/arm/mach-sa1100/collie.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
index f28025e..3f32ba2 100644
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@ -339,7 +339,7 @@ static void __init collie_init(void)
PCFR = PCFR_OPDE;
- GPSR |= _COLLIE_GPIO_UCB1x00_RESET;
+ GPSR = _COLLIE_GPIO_UCB1x00_RESET;
platform_scoop_config = &collie_pcmcia_config;
--
1.7.5.3
next reply other threads:[~2011-06-17 14:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-17 14:11 Dmitry Eremin-Solenikov [this message]
2011-06-17 14:49 ` [PATCH] collie: don't read GPSR Lothar Waßmann
2011-06-17 15:07 ` Eric Miao
2011-06-17 15:35 ` Dmitry Eremin-Solenikov
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