From: Wolfram Sang <w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
To: uclinux-dist-devel-ZG0+EudsQA8dtHy/vicBwGD2FQJk+8+b@public.gmane.org
Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Wolfram Sang <w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
Mike Frysinger <vapier-aBrp7R+bbdUdnm+yROfE0A@public.gmane.org>,
Valentin Yakovenkov
<yakovenkov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: [PATCH] blackfin/acvilon: Fix timeout usage for I2C
Date: Sun, 4 Apr 2010 16:04:16 +0200 [thread overview]
Message-ID: <1270389856-32003-1-git-send-email-w.sang@pengutronix.de> (raw)
The timeout value is in jiffies, so it should be using HZ, not a plain
number. As '10000' is ambiguous, 1HZ is used as conservative default.
Signed-off-by: Wolfram Sang <w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
Cc: Mike Frysinger <vapier-aBrp7R+bbdUdnm+yROfE0A@public.gmane.org>
Cc: Valentin Yakovenkov <yakovenkov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
arch/blackfin/mach-bf561/boards/acvilon.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/blackfin/mach-bf561/boards/acvilon.c b/arch/blackfin/mach-bf561/boards/acvilon.c
index 5163e2c..bfcfa86 100644
--- a/arch/blackfin/mach-bf561/boards/acvilon.c
+++ b/arch/blackfin/mach-bf561/boards/acvilon.c
@@ -44,6 +44,7 @@
#include <linux/spi/flash.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
+#include <linux/jiffies.h>
#include <linux/i2c-pca-platform.h>
#include <linux/delay.h>
#include <linux/io.h>
@@ -112,7 +113,7 @@ static struct resource bfin_i2c_pca_resources[] = {
struct i2c_pca9564_pf_platform_data pca9564_platform_data = {
.gpio = -1,
.i2c_clock_speed = 330000,
- .timeout = 10000
+ .timeout = HZ,
};
/* PCA9564 I2C Bus driver */
--
1.7.0
next reply other threads:[~2010-04-04 14:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-04 14:04 Wolfram Sang [this message]
[not found] ` <1270389856-32003-1-git-send-email-w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2010-05-10 2:36 ` [PATCH] blackfin/acvilon: Fix timeout usage for I2C Wolfram Sang
[not found] ` <20100510023639.GA25544-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2010-05-10 2:39 ` [Uclinux-dist-devel] " Mike Frysinger
[not found] ` <v2o8bd0f97a1005091939nc0de1b9ckf33b402e72983de1-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-05-10 2:44 ` Wolfram Sang
2010-05-28 19:52 ` Valentin Yakovenkov
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