summaryrefslogtreecommitdiffstats
path: root/drivers/i2c/i2c-dev.c
diff options
context:
space:
mode:
authorJames Morris <jmorris@namei.org>2009-03-24 00:52:46 +0100
committerJames Morris <jmorris@namei.org>2009-03-24 00:52:46 +0100
commit703a3cd72817e99201cef84a8a7aecc60b2b3581 (patch)
tree3e943755178ff410694722bb031f523136fbc432 /drivers/i2c/i2c-dev.c
parentSELinux: inode_doinit_with_dentry drop no dentry printk (diff)
parentLinux 2.6.29 (diff)
downloadlinux-703a3cd72817e99201cef84a8a7aecc60b2b3581.tar.xz
linux-703a3cd72817e99201cef84a8a7aecc60b2b3581.zip
Merge branch 'master' into next
Diffstat (limited to 'drivers/i2c/i2c-dev.c')
-rw-r--r--drivers/i2c/i2c-dev.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c
index c171988a9f51..7e13d2df9af3 100644
--- a/drivers/i2c/i2c-dev.c
+++ b/drivers/i2c/i2c-dev.c
@@ -35,6 +35,7 @@
#include <linux/i2c.h>
#include <linux/i2c-dev.h>
#include <linux/smp_lock.h>
+#include <linux/jiffies.h>
#include <asm/uaccess.h>
static struct i2c_driver i2cdev_driver;
@@ -422,7 +423,10 @@ static long i2cdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
client->adapter->retries = arg;
break;
case I2C_TIMEOUT:
- client->adapter->timeout = arg;
+ /* For historical reasons, user-space sets the timeout
+ * value in units of 10 ms.
+ */
+ client->adapter->timeout = msecs_to_jiffies(arg * 10);
break;
default:
/* NOTE: returning a fault code here could cause trouble