Message ID | 20240710-tcpc-cleanup-v1-14-0ec1f41f4263@linaro.org (mailing list archive) |
---|---|
State | Accepted |
Commit | 6ba97b42a5f2e04367ae006f65f46f6c1ec78c0b |
Headers | show |
Series | usb: typec: tcpci: few TCPCi & TCPCi-Maxim cleanups (mostly genmask()) | expand |
On Wed, Jul 10, 2024 at 11:36:21AM +0100, André Draszik wrote: > dev_err_probe() exists as a useful helper ensuring standardized > error messages during .probe() and using it also helps to make > the code more legible. > > Use it. > > Signed-off-by: André Draszik <andre.draszik@linaro.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> > --- > drivers/usb/typec/tcpm/tcpci_maxim_core.c | 21 +++++++++++---------- > 1 file changed, 11 insertions(+), 10 deletions(-) > > diff --git a/drivers/usb/typec/tcpm/tcpci_maxim_core.c b/drivers/usb/typec/tcpm/tcpci_maxim_core.c > index 5b5441db7047..ee3e86797f17 100644 > --- a/drivers/usb/typec/tcpm/tcpci_maxim_core.c > +++ b/drivers/usb/typec/tcpm/tcpci_maxim_core.c > @@ -484,17 +484,17 @@ static int max_tcpci_probe(struct i2c_client *client) > > chip->client = client; > chip->data.regmap = devm_regmap_init_i2c(client, &max_tcpci_regmap_config); > - if (IS_ERR(chip->data.regmap)) { > - dev_err(&client->dev, "Regmap init failed\n"); > - return PTR_ERR(chip->data.regmap); > - } > + if (IS_ERR(chip->data.regmap)) > + return dev_err_probe(&client->dev, PTR_ERR(chip->data.regmap), > + "Regmap init failed\n"); > > chip->dev = &client->dev; > i2c_set_clientdata(client, chip); > > ret = max_tcpci_read8(chip, TCPC_POWER_STATUS, &power_status); > if (ret < 0) > - return ret; > + return dev_err_probe(&client->dev, ret, > + "Failed to read TCPC_POWER_STATUS\n"); > > /* Chip level tcpci callbacks */ > chip->data.set_vbus = max_tcpci_set_vbus; > @@ -511,10 +511,10 @@ static int max_tcpci_probe(struct i2c_client *client) > > max_tcpci_init_regs(chip); > chip->tcpci = tcpci_register_port(chip->dev, &chip->data); > - if (IS_ERR(chip->tcpci)) { > - dev_err(&client->dev, "TCPCI port registration failed\n"); > - return PTR_ERR(chip->tcpci); > - } > + if (IS_ERR(chip->tcpci)) > + return dev_err_probe(&client->dev, PTR_ERR(chip->tcpci), > + "TCPCI port registration failed\n"); > + > chip->port = tcpci_get_tcpm_port(chip->tcpci); > ret = max_tcpci_init_alert(chip, client); > if (ret < 0) > @@ -526,7 +526,8 @@ static int max_tcpci_probe(struct i2c_client *client) > unreg_port: > tcpci_unregister_port(chip->tcpci); > > - return ret; > + return dev_err_probe(&client->dev, ret, > + "Maxim TCPCI driver initialization failed\n"); > } > > static void max_tcpci_remove(struct i2c_client *client) > > -- > 2.45.2.803.g4e1b14247a-goog
diff --git a/drivers/usb/typec/tcpm/tcpci_maxim_core.c b/drivers/usb/typec/tcpm/tcpci_maxim_core.c index 5b5441db7047..ee3e86797f17 100644 --- a/drivers/usb/typec/tcpm/tcpci_maxim_core.c +++ b/drivers/usb/typec/tcpm/tcpci_maxim_core.c @@ -484,17 +484,17 @@ static int max_tcpci_probe(struct i2c_client *client) chip->client = client; chip->data.regmap = devm_regmap_init_i2c(client, &max_tcpci_regmap_config); - if (IS_ERR(chip->data.regmap)) { - dev_err(&client->dev, "Regmap init failed\n"); - return PTR_ERR(chip->data.regmap); - } + if (IS_ERR(chip->data.regmap)) + return dev_err_probe(&client->dev, PTR_ERR(chip->data.regmap), + "Regmap init failed\n"); chip->dev = &client->dev; i2c_set_clientdata(client, chip); ret = max_tcpci_read8(chip, TCPC_POWER_STATUS, &power_status); if (ret < 0) - return ret; + return dev_err_probe(&client->dev, ret, + "Failed to read TCPC_POWER_STATUS\n"); /* Chip level tcpci callbacks */ chip->data.set_vbus = max_tcpci_set_vbus; @@ -511,10 +511,10 @@ static int max_tcpci_probe(struct i2c_client *client) max_tcpci_init_regs(chip); chip->tcpci = tcpci_register_port(chip->dev, &chip->data); - if (IS_ERR(chip->tcpci)) { - dev_err(&client->dev, "TCPCI port registration failed\n"); - return PTR_ERR(chip->tcpci); - } + if (IS_ERR(chip->tcpci)) + return dev_err_probe(&client->dev, PTR_ERR(chip->tcpci), + "TCPCI port registration failed\n"); + chip->port = tcpci_get_tcpm_port(chip->tcpci); ret = max_tcpci_init_alert(chip, client); if (ret < 0) @@ -526,7 +526,8 @@ static int max_tcpci_probe(struct i2c_client *client) unreg_port: tcpci_unregister_port(chip->tcpci); - return ret; + return dev_err_probe(&client->dev, ret, + "Maxim TCPCI driver initialization failed\n"); } static void max_tcpci_remove(struct i2c_client *client)
dev_err_probe() exists as a useful helper ensuring standardized error messages during .probe() and using it also helps to make the code more legible. Use it. Signed-off-by: André Draszik <andre.draszik@linaro.org> --- drivers/usb/typec/tcpm/tcpci_maxim_core.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-)