summaryrefslogtreecommitdiffstats
path: root/drivers/media/video/dpc7146.c
diff options
context:
space:
mode:
authorJean Delvare <khali@linux-fr.org>2008-01-27 18:14:51 +0100
committerJean Delvare <khali@hyperion.delvare>2008-01-27 18:14:51 +0100
commit961f80f9c0c0f7c45d7818f9c9969dfaa9e4463d (patch)
treed3ff59a63689c933a0cdf2f975b5b354eb888588 /drivers/media/video/dpc7146.c
parenti2c: Stop using the redundant client list (diff)
downloadlinux-961f80f9c0c0f7c45d7818f9c9969dfaa9e4463d.tar.xz
linux-961f80f9c0c0f7c45d7818f9c9969dfaa9e4463d.zip
i2c: Drivers stop using the redundant client list
The redundant i2c client list maintained by i2c-core is going away soon, so drivers should stop using it now. Instead, they can use the standard iterator provided by the device driver model (device_for_each_child). Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net> Cc: Michael Hunold <michael@mihu.de>
Diffstat (limited to 'drivers/media/video/dpc7146.c')
-rw-r--r--drivers/media/video/dpc7146.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/media/video/dpc7146.c b/drivers/media/video/dpc7146.c
index 255dae303708..566e479e2629 100644
--- a/drivers/media/video/dpc7146.c
+++ b/drivers/media/video/dpc7146.c
@@ -87,11 +87,24 @@ struct dpc
int cur_input; /* current input */
};
+static int dpc_check_clients(struct device *dev, void *data)
+{
+ struct dpc* dpc = data;
+ struct i2c_client *client = i2c_verify_client(dev);
+
+ if( !client )
+ return 0;
+
+ if( I2C_SAA7111A == client->addr )
+ dpc->saa7111a = client;
+
+ return 0;
+}
+
/* fixme: add vbi stuff here */
static int dpc_probe(struct saa7146_dev* dev)
{
struct dpc* dpc = NULL;
- struct i2c_client *client;
dpc = kzalloc(sizeof(struct dpc), GFP_KERNEL);
if( NULL == dpc ) {
@@ -115,9 +128,7 @@ static int dpc_probe(struct saa7146_dev* dev)
}
/* loop through all i2c-devices on the bus and look who is there */
- list_for_each_entry(client, &dpc->i2c_adapter.clients, list)
- if( I2C_SAA7111A == client->addr )
- dpc->saa7111a = client;
+ device_for_each_child(&dpc->i2c_adapter.dev, dpc, dpc_check_clients);
/* check if all devices are present */
if( 0 == dpc->saa7111a ) {