From: Lubomir Rintel <lkundrak@v3.sk> To: Mark Brown <broonie@kernel.org>, Geert Uytterhoeven <geert+renesas@glider.be>, Darren Hart <dvhart@infradead.org>, Andy Shevchenko <andy@infradead.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, James Cameron <quozl@laptop.org>, Sebastian Reichel <sre@kernel.org>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Eric Miao <eric.y.miao@gmail.com>, Haojian Zhuang <haojian.zhuang@gmail.com>, Daniel Mack <daniel@zonque.org>, Robert Jarzmik <robert.jarzmik@free.fr>, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, platform-driver-x86@vger.kernel.org, devel@driverdev.osuosl.org, linux-pm@vger.kernel.org, Lubomir Rintel <lkundrak@v3.sk> Subject: [PATCH v2 15/17] power: supply: olpc_battery: Use devm_power_supply_register() Date: Fri, 16 Nov 2018 17:24:01 +0100 [thread overview] Message-ID: <20181116162403.49854-16-lkundrak@v3.sk> (raw) In-Reply-To: <20181116162403.49854-1-lkundrak@v3.sk> This simplifies the error handling. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> --- Changes since v1: - This was split off the "power: supply: olpc_battery: Move priv data to a struct" patch. drivers/power/supply/olpc_battery.c | 19 +++++-------------- 1 file changed, 5 insertions(+), 14 deletions(-) diff --git a/drivers/power/supply/olpc_battery.c b/drivers/power/supply/olpc_battery.c index b091f897c1d4..4433eb10a23d 100644 --- a/drivers/power/supply/olpc_battery.c +++ b/drivers/power/supply/olpc_battery.c @@ -628,7 +628,7 @@ static int olpc_battery_probe(struct platform_device *pdev) psy_cfg.of_node = pdev->dev.of_node; psy_cfg.drv_data = data; - data->olpc_ac = power_supply_register(&pdev->dev, &olpc_ac_desc, &psy_cfg); + data->olpc_ac = devm_power_supply_register(&pdev->dev, &olpc_ac_desc, &psy_cfg); if (IS_ERR(data->olpc_ac)) return PTR_ERR(data->olpc_ac); @@ -643,15 +643,13 @@ static int olpc_battery_probe(struct platform_device *pdev) olpc_bat_desc.num_properties = ARRAY_SIZE(olpc_xo1_bat_props); } - data->olpc_bat = power_supply_register(&pdev->dev, &olpc_bat_desc, &psy_cfg); - if (IS_ERR(olpc_bat)) { - ret = PTR_ERR(olpc_bat); - goto battery_failed; - } + data->olpc_bat = devm_power_supply_register(&pdev->dev, &olpc_bat_desc, &psy_cfg); + if (IS_ERR(data->olpc_bat)) + return PTR_ERR(data->olpc_bat); ret = device_create_bin_file(&data->olpc_bat->dev, &olpc_bat_eeprom); if (ret) - goto eeprom_failed; + return ret; ret = device_create_file(&data->olpc_bat->dev, &olpc_bat_error); if (ret) @@ -666,10 +664,6 @@ static int olpc_battery_probe(struct platform_device *pdev) error_failed: device_remove_bin_file(&data->olpc_bat->dev, &olpc_bat_eeprom); -eeprom_failed: - power_supply_unregister(data->olpc_bat); -battery_failed: - power_supply_unregister(data->olpc_ac); return ret; } @@ -679,9 +673,6 @@ static int olpc_battery_remove(struct platform_device *pdev) device_remove_file(&data->olpc_bat->dev, &olpc_bat_error); device_remove_bin_file(&data->olpc_bat->dev, &olpc_bat_eeprom); - power_supply_unregister(data->olpc_bat); - power_supply_unregister(data->olpc_ac); - return 0; } -- 2.19.1
WARNING: multiple messages have this Message-ID (diff)
From: lkundrak@v3.sk (Lubomir Rintel) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 15/17] power: supply: olpc_battery: Use devm_power_supply_register() Date: Fri, 16 Nov 2018 17:24:01 +0100 [thread overview] Message-ID: <20181116162403.49854-16-lkundrak@v3.sk> (raw) In-Reply-To: <20181116162403.49854-1-lkundrak@v3.sk> This simplifies the error handling. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> --- Changes since v1: - This was split off the "power: supply: olpc_battery: Move priv data to a struct" patch. drivers/power/supply/olpc_battery.c | 19 +++++-------------- 1 file changed, 5 insertions(+), 14 deletions(-) diff --git a/drivers/power/supply/olpc_battery.c b/drivers/power/supply/olpc_battery.c index b091f897c1d4..4433eb10a23d 100644 --- a/drivers/power/supply/olpc_battery.c +++ b/drivers/power/supply/olpc_battery.c @@ -628,7 +628,7 @@ static int olpc_battery_probe(struct platform_device *pdev) psy_cfg.of_node = pdev->dev.of_node; psy_cfg.drv_data = data; - data->olpc_ac = power_supply_register(&pdev->dev, &olpc_ac_desc, &psy_cfg); + data->olpc_ac = devm_power_supply_register(&pdev->dev, &olpc_ac_desc, &psy_cfg); if (IS_ERR(data->olpc_ac)) return PTR_ERR(data->olpc_ac); @@ -643,15 +643,13 @@ static int olpc_battery_probe(struct platform_device *pdev) olpc_bat_desc.num_properties = ARRAY_SIZE(olpc_xo1_bat_props); } - data->olpc_bat = power_supply_register(&pdev->dev, &olpc_bat_desc, &psy_cfg); - if (IS_ERR(olpc_bat)) { - ret = PTR_ERR(olpc_bat); - goto battery_failed; - } + data->olpc_bat = devm_power_supply_register(&pdev->dev, &olpc_bat_desc, &psy_cfg); + if (IS_ERR(data->olpc_bat)) + return PTR_ERR(data->olpc_bat); ret = device_create_bin_file(&data->olpc_bat->dev, &olpc_bat_eeprom); if (ret) - goto eeprom_failed; + return ret; ret = device_create_file(&data->olpc_bat->dev, &olpc_bat_error); if (ret) @@ -666,10 +664,6 @@ static int olpc_battery_probe(struct platform_device *pdev) error_failed: device_remove_bin_file(&data->olpc_bat->dev, &olpc_bat_eeprom); -eeprom_failed: - power_supply_unregister(data->olpc_bat); -battery_failed: - power_supply_unregister(data->olpc_ac); return ret; } @@ -679,9 +673,6 @@ static int olpc_battery_remove(struct platform_device *pdev) device_remove_file(&data->olpc_bat->dev, &olpc_bat_error); device_remove_bin_file(&data->olpc_bat->dev, &olpc_bat_eeprom); - power_supply_unregister(data->olpc_bat); - power_supply_unregister(data->olpc_ac); - return 0; } -- 2.19.1
next prev parent reply other threads:[~2018-11-16 16:25 UTC|newest] Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-11-16 16:23 [PATCH v2 0/17] Add support for OLPC XO 1.75 Embedded Controller Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` [PATCH v2 01/17] power: supply: olpc_battery: correct the temperature units Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-12-05 21:05 ` Sebastian Reichel 2018-12-05 21:05 ` Sebastian Reichel 2018-11-16 16:23 ` [PATCH v2 02/17] dt-bindings: olpc,xo1.75-ec: Add OLPC XO-1.75 EC bindings Lubomir Rintel 2018-11-16 16:23 ` [PATCH v2 02/17] dt-bindings: olpc, xo1.75-ec: " Lubomir Rintel 2018-11-17 16:03 ` [PATCH v2 02/17] dt-bindings: olpc,xo1.75-ec: " Rob Herring 2018-11-17 16:03 ` Rob Herring 2018-11-17 16:03 ` Rob Herring 2018-11-16 16:23 ` [PATCH v2 03/17] Platform: OLPC: Remove an unused include Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` [PATCH v2 04/17] Revert "platform/olpc: Make ec explicitly non-modular" Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` [PATCH v2 05/17] Platform: OLPC: Move OLPC config symbol out of x86 tree Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` [PATCH v2 06/17] Platform: OLPC: Add XO-1.75 EC driver Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-12-02 23:13 ` Darren Hart 2018-12-02 23:13 ` Darren Hart 2018-12-02 23:13 ` Darren Hart 2018-12-03 7:54 ` Andy Shevchenko 2018-12-03 7:54 ` Andy Shevchenko 2018-12-03 7:54 ` Andy Shevchenko 2018-12-03 7:54 ` Andy Shevchenko 2018-11-16 16:23 ` [PATCH v2 07/17] Platform: OLPC: Avoid a warning if the EC didn't register yet Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-12-02 23:15 ` Darren Hart 2018-12-02 23:15 ` Darren Hart 2018-12-02 23:15 ` Darren Hart 2018-11-16 16:23 ` [PATCH v2 08/17] Platform: OLPC: Move EC-specific functionality out from x86 Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` [PATCH v2 09/17] Platform: OLPC: Use BIT() and GENMASK() for event masks Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` [PATCH v2 10/17] Platform: OLPC: add a regulator for the DCON Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` [PATCH v2 11/17] dt-bindings: olpc_battery: Add XO-1.5 battery Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-12-05 20:53 ` Sebastian Reichel 2018-12-05 20:53 ` Sebastian Reichel 2018-11-16 16:23 ` [PATCH v2 12/17] x86, olpc: Use a correct version when making up a battery node Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-11-16 16:23 ` [PATCH v2 13/17] power: supply: olpc_battery: Use DT to get battery version Lubomir Rintel 2018-11-16 16:23 ` Lubomir Rintel 2018-12-02 23:24 ` Darren Hart 2018-12-02 23:24 ` Darren Hart 2018-12-02 23:24 ` Darren Hart 2018-12-05 20:54 ` Sebastian Reichel 2018-12-05 20:54 ` Sebastian Reichel 2019-01-07 18:25 ` Lubomir Rintel 2019-01-07 18:25 ` Lubomir Rintel 2019-01-07 18:25 ` Lubomir Rintel 2018-11-16 16:24 ` [PATCH v2 14/17] power: supply: olpc_battery: Move priv data to a struct Lubomir Rintel 2018-11-16 16:24 ` Lubomir Rintel 2018-12-05 20:57 ` Sebastian Reichel 2018-12-05 20:57 ` Sebastian Reichel 2018-12-05 20:57 ` Sebastian Reichel 2018-11-16 16:24 ` Lubomir Rintel [this message] 2018-11-16 16:24 ` [PATCH v2 15/17] power: supply: olpc_battery: Use devm_power_supply_register() Lubomir Rintel 2018-12-05 20:58 ` Sebastian Reichel 2018-12-05 20:58 ` Sebastian Reichel 2018-12-05 20:58 ` Sebastian Reichel 2018-11-16 16:24 ` [PATCH v2 16/17] power: supply: olpc_battery: Avoid using platform_info Lubomir Rintel 2018-11-16 16:24 ` Lubomir Rintel 2018-12-05 20:59 ` Sebastian Reichel 2018-12-05 20:59 ` Sebastian Reichel 2018-11-16 16:24 ` [PATCH v2 17/17] power: supply: olpc_battery: Add OLPC XO 1.75 support Lubomir Rintel 2018-11-16 16:24 ` Lubomir Rintel 2018-11-16 16:24 ` Lubomir Rintel 2018-12-02 23:34 ` Darren Hart 2018-12-02 23:34 ` Darren Hart 2018-12-02 23:34 ` Darren Hart 2019-01-07 18:02 ` Lubomir Rintel 2019-01-07 18:02 ` Lubomir Rintel
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