summaryrefslogtreecommitdiff
path: root/drivers/input/rmi4
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2016-10-14 03:23:40 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2016-10-14 03:23:40 +0300
commit1134ca268e7387773cd6cf57aa82cc9d5e0f9127 (patch)
treed1dec9989de703de689c240dd2cd157fe72f49a9 /drivers/input/rmi4
parentc758f96a8c346ac5a6822b521ec92308c5774381 (diff)
parent930e19248e9b61da36c967687ca79c4d5f977919 (diff)
downloadlinux-1134ca268e7387773cd6cf57aa82cc9d5e0f9127.tar.xz
Merge branch 'next' into for-linus
Prepare second round of input updates for 4.9 merge window.
Diffstat (limited to 'drivers/input/rmi4')
-rw-r--r--drivers/input/rmi4/rmi_i2c.c38
-rw-r--r--drivers/input/rmi4/rmi_spi.c22
2 files changed, 38 insertions, 22 deletions
diff --git a/drivers/input/rmi4/rmi_i2c.c b/drivers/input/rmi4/rmi_i2c.c
index 6f2e0e4f0296..1ebc2c1debae 100644
--- a/drivers/input/rmi4/rmi_i2c.c
+++ b/drivers/input/rmi4/rmi_i2c.c
@@ -221,6 +221,21 @@ static const struct of_device_id rmi_i2c_of_match[] = {
MODULE_DEVICE_TABLE(of, rmi_i2c_of_match);
#endif
+static void rmi_i2c_regulator_bulk_disable(void *data)
+{
+ struct rmi_i2c_xport *rmi_i2c = data;
+
+ regulator_bulk_disable(ARRAY_SIZE(rmi_i2c->supplies),
+ rmi_i2c->supplies);
+}
+
+static void rmi_i2c_unregister_transport(void *data)
+{
+ struct rmi_i2c_xport *rmi_i2c = data;
+
+ rmi_unregister_transport_device(&rmi_i2c->xport);
+}
+
static int rmi_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@@ -264,6 +279,12 @@ static int rmi_i2c_probe(struct i2c_client *client,
if (retval < 0)
return retval;
+ retval = devm_add_action_or_reset(&client->dev,
+ rmi_i2c_regulator_bulk_disable,
+ rmi_i2c);
+ if (retval)
+ return retval;
+
of_property_read_u32(client->dev.of_node, "syna,startup-delay-ms",
&rmi_i2c->startup_delay);
@@ -294,6 +315,11 @@ static int rmi_i2c_probe(struct i2c_client *client,
client->addr);
return retval;
}
+ retval = devm_add_action_or_reset(&client->dev,
+ rmi_i2c_unregister_transport,
+ rmi_i2c);
+ if (retval)
+ return retval;
retval = rmi_i2c_init_irq(client);
if (retval < 0)
@@ -304,17 +330,6 @@ static int rmi_i2c_probe(struct i2c_client *client,
return 0;
}
-static int rmi_i2c_remove(struct i2c_client *client)
-{
- struct rmi_i2c_xport *rmi_i2c = i2c_get_clientdata(client);
-
- rmi_unregister_transport_device(&rmi_i2c->xport);
- regulator_bulk_disable(ARRAY_SIZE(rmi_i2c->supplies),
- rmi_i2c->supplies);
-
- return 0;
-}
-
#ifdef CONFIG_PM_SLEEP
static int rmi_i2c_suspend(struct device *dev)
{
@@ -431,7 +446,6 @@ static struct i2c_driver rmi_i2c_driver = {
},
.id_table = rmi_id,
.probe = rmi_i2c_probe,
- .remove = rmi_i2c_remove,
};
module_i2c_driver(rmi_i2c_driver);
diff --git a/drivers/input/rmi4/rmi_spi.c b/drivers/input/rmi4/rmi_spi.c
index 55bd1b34970c..4ebef607e214 100644
--- a/drivers/input/rmi4/rmi_spi.c
+++ b/drivers/input/rmi4/rmi_spi.c
@@ -396,6 +396,13 @@ static inline int rmi_spi_of_probe(struct spi_device *spi,
}
#endif
+static void rmi_spi_unregister_transport(void *data)
+{
+ struct rmi_spi_xport *rmi_spi = data;
+
+ rmi_unregister_transport_device(&rmi_spi->xport);
+}
+
static int rmi_spi_probe(struct spi_device *spi)
{
struct rmi_spi_xport *rmi_spi;
@@ -464,6 +471,11 @@ static int rmi_spi_probe(struct spi_device *spi)
dev_err(&spi->dev, "failed to register transport.\n");
return retval;
}
+ retval = devm_add_action_or_reset(&spi->dev,
+ rmi_spi_unregister_transport,
+ rmi_spi);
+ if (retval)
+ return retval;
retval = rmi_spi_init_irq(spi);
if (retval < 0)
@@ -473,15 +485,6 @@ static int rmi_spi_probe(struct spi_device *spi)
return 0;
}
-static int rmi_spi_remove(struct spi_device *spi)
-{
- struct rmi_spi_xport *rmi_spi = spi_get_drvdata(spi);
-
- rmi_unregister_transport_device(&rmi_spi->xport);
-
- return 0;
-}
-
#ifdef CONFIG_PM_SLEEP
static int rmi_spi_suspend(struct device *dev)
{
@@ -577,7 +580,6 @@ static struct spi_driver rmi_spi_driver = {
},
.id_table = rmi_id,
.probe = rmi_spi_probe,
- .remove = rmi_spi_remove,
};
module_spi_driver(rmi_spi_driver);