aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/i2c/i2c-dev.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2009-03-02 00:35:16 -0500
committerDavid S. Miller <davem@davemloft.net>2009-03-02 00:35:16 -0500
commitaa4abc9bcce0d2a7ec189e897f8f8c58ca04643b (patch)
tree22ef88d84a2e06380bb6a853c3ba28657e4e5f92 /drivers/i2c/i2c-dev.c
parent814c01dc7c533033b4e99981a2e24a6195bfb43c (diff)
parent52c0326beaa3cb0049d0f1c51c6ad5d4a04e4430 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/wireless/iwlwifi/iwl-tx.c net/8021q/vlan_core.c net/core/dev.c
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 @@
35#include <linux/i2c.h> 35#include <linux/i2c.h>
36#include <linux/i2c-dev.h> 36#include <linux/i2c-dev.h>
37#include <linux/smp_lock.h> 37#include <linux/smp_lock.h>
38#include <linux/jiffies.h>
38#include <asm/uaccess.h> 39#include <asm/uaccess.h>
39 40
40static struct i2c_driver i2cdev_driver; 41static struct i2c_driver i2cdev_driver;
@@ -422,7 +423,10 @@ static long i2cdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
422 client->adapter->retries = arg; 423 client->adapter->retries = arg;
423 break; 424 break;
424 case I2C_TIMEOUT: 425 case I2C_TIMEOUT:
425 client->adapter->timeout = arg; 426 /* For historical reasons, user-space sets the timeout
427 * value in units of 10 ms.
428 */
429 client->adapter->timeout = msecs_to_jiffies(arg * 10);
426 break; 430 break;
427 default: 431 default:
428 /* NOTE: returning a fault code here could cause trouble 432 /* NOTE: returning a fault code here could cause trouble