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-rw-r--r--drivers/pinctrl/pinctrl-mcp23s08.c40
1 files changed, 2 insertions, 38 deletions
diff --git a/drivers/pinctrl/pinctrl-mcp23s08.c b/drivers/pinctrl/pinctrl-mcp23s08.c
index 4d2e1c3c0e87..3fc4195ad415 100644
--- a/drivers/pinctrl/pinctrl-mcp23s08.c
+++ b/drivers/pinctrl/pinctrl-mcp23s08.c
@@ -898,7 +898,7 @@ static int mcp23s08_probe_one(struct mcp23s08 *mcp, struct device *dev,
goto fail;
}
- ret = gpiochip_add_data(&mcp->chip, mcp);
+ ret = devm_gpiochip_add_data(dev, &mcp->chip, mcp);
if (ret < 0)
goto fail;
@@ -1034,15 +1034,6 @@ static int mcp230xx_probe(struct i2c_client *client,
return 0;
}
-static int mcp230xx_remove(struct i2c_client *client)
-{
- struct mcp23s08 *mcp = i2c_get_clientdata(client);
-
- gpiochip_remove(&mcp->chip);
-
- return 0;
-}
-
static const struct i2c_device_id mcp230xx_id[] = {
{ "mcp23008", MCP_TYPE_008 },
{ "mcp23017", MCP_TYPE_017 },
@@ -1056,7 +1047,6 @@ static struct i2c_driver mcp230xx_driver = {
.of_match_table = of_match_ptr(mcp23s08_i2c_of_match),
},
.probe = mcp230xx_probe,
- .remove = mcp230xx_remove,
.id_table = mcp230xx_id,
};
@@ -1166,7 +1156,7 @@ static int mcp23s08_probe(struct spi_device *spi)
0x40 | (addr << 1), type, pdata,
addr);
if (status < 0)
- goto fail;
+ return status;
if (pdata->base != -1)
pdata->base += data->mcp[addr]->chip.ngpio;
@@ -1180,31 +1170,6 @@ static int mcp23s08_probe(struct spi_device *spi)
*/
return 0;
-
-fail:
- for (addr = 0; addr < ARRAY_SIZE(data->mcp); addr++) {
-
- if (!data->mcp[addr])
- continue;
- gpiochip_remove(&data->mcp[addr]->chip);
- }
- return status;
-}
-
-static int mcp23s08_remove(struct spi_device *spi)
-{
- struct mcp23s08_driver_data *data = spi_get_drvdata(spi);
- unsigned addr;
-
- for (addr = 0; addr < ARRAY_SIZE(data->mcp); addr++) {
-
- if (!data->mcp[addr])
- continue;
-
- gpiochip_remove(&data->mcp[addr]->chip);
- }
-
- return 0;
}
static const struct spi_device_id mcp23s08_ids[] = {
@@ -1217,7 +1182,6 @@ MODULE_DEVICE_TABLE(spi, mcp23s08_ids);
static struct spi_driver mcp23s08_driver = {
.probe = mcp23s08_probe,
- .remove = mcp23s08_remove,
.id_table = mcp23s08_ids,
.driver = {
.name = "mcp23s08",