diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2013-12-19 15:08:03 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-12-19 15:08:32 +0100 |
| commit | e23c34bb41da65f354fb7eee04300c56ee48f60c (patch) | |
| tree | 549fbe449d55273b81ef104a9755109bf4ae7817 /drivers/i2c/i2c-smbus.c | |
| parent | b481c2cb3534c85dca625973b33eba15f9af3e4c (diff) | |
| parent | 319e2e3f63c348a9b66db4667efa73178e18b17d (diff) | |
Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply fixes on top of newer things
in tree (efi-stub).
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/i2c/i2c-smbus.c')
| -rw-r--r-- | drivers/i2c/i2c-smbus.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/i2c/i2c-smbus.c b/drivers/i2c/i2c-smbus.c index 44d4c6071c15..c99b22987366 100644 --- a/drivers/i2c/i2c-smbus.c +++ b/drivers/i2c/i2c-smbus.c @@ -46,6 +46,7 @@ static int smbus_do_alert(struct device *dev, void *addrp) { struct i2c_client *client = i2c_verify_client(dev); struct alert_data *data = addrp; + struct i2c_driver *driver; if (!client || client->addr != data->addr) return 0; @@ -54,12 +55,13 @@ static int smbus_do_alert(struct device *dev, void *addrp) /* * Drivers should either disable alerts, or provide at least - * a minimal handler. Lock so client->driver won't change. + * a minimal handler. Lock so the driver won't change. */ device_lock(dev); - if (client->driver) { - if (client->driver->alert) - client->driver->alert(client, data->flag); + if (client->dev.driver) { + driver = to_i2c_driver(client->dev.driver); + if (driver->alert) + driver->alert(client, data->flag); else dev_warn(&client->dev, "no driver alert()!\n"); } else |