diff options
Diffstat (limited to 'drivers/mfd/htc-i2cpld.c')
| -rw-r--r-- | drivers/mfd/htc-i2cpld.c | 37 |
1 files changed, 16 insertions, 21 deletions
diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c index d55065cc324..d7b2a75aca3 100644 --- a/drivers/mfd/htc-i2cpld.c +++ b/drivers/mfd/htc-i2cpld.c @@ -327,7 +327,7 @@ static void htcpld_chip_reset(struct i2c_client *client) client, (chip_data->cache_out = chip_data->reset)); } -static int __devinit htcpld_setup_chip_irq( +static int htcpld_setup_chip_irq( struct platform_device *pdev, int chip_index) { @@ -340,7 +340,7 @@ static int __devinit htcpld_setup_chip_irq( int ret = 0; /* Get the platform and driver data */ - pdata = dev->platform_data; + pdata = dev_get_platdata(dev); htcpld = platform_get_drvdata(pdev); chip = &htcpld->chip[chip_index]; plat_chip_data = &pdata->chip[chip_index]; @@ -361,7 +361,7 @@ static int __devinit htcpld_setup_chip_irq( return ret; } -static int __devinit htcpld_register_chip_i2c( +static int htcpld_register_chip_i2c( struct platform_device *pdev, int chip_index) { @@ -375,7 +375,7 @@ static int __devinit htcpld_register_chip_i2c( struct i2c_board_info info; /* Get the platform and driver data */ - pdata = dev->platform_data; + pdata = dev_get_platdata(dev); htcpld = platform_get_drvdata(pdev); chip = &htcpld->chip[chip_index]; plat_chip_data = &pdata->chip[chip_index]; @@ -419,7 +419,7 @@ static int __devinit htcpld_register_chip_i2c( return 0; } -static void __devinit htcpld_unregister_chip_i2c( +static void htcpld_unregister_chip_i2c( struct platform_device *pdev, int chip_index) { @@ -434,7 +434,7 @@ static void __devinit htcpld_unregister_chip_i2c( i2c_unregister_device(chip->client); } -static int __devinit htcpld_register_chip_gpio( +static int htcpld_register_chip_gpio( struct platform_device *pdev, int chip_index) { @@ -447,7 +447,7 @@ static int __devinit htcpld_register_chip_gpio( int ret = 0; /* Get the platform and driver data */ - pdata = dev->platform_data; + pdata = dev_get_platdata(dev); htcpld = platform_get_drvdata(pdev); chip = &htcpld->chip[chip_index]; plat_chip_data = &pdata->chip[chip_index]; @@ -501,7 +501,7 @@ static int __devinit htcpld_register_chip_gpio( return 0; } -static int __devinit htcpld_setup_chips(struct platform_device *pdev) +static int htcpld_setup_chips(struct platform_device *pdev) { struct htcpld_data *htcpld; struct device *dev = &pdev->dev; @@ -509,13 +509,13 @@ static int __devinit htcpld_setup_chips(struct platform_device *pdev) int i; /* Get the platform and driver data */ - pdata = dev->platform_data; + pdata = dev_get_platdata(dev); htcpld = platform_get_drvdata(pdev); /* Setup each chip's output GPIOs */ htcpld->nchips = pdata->num_chip; - htcpld->chip = kzalloc(sizeof(struct htcpld_chip) * htcpld->nchips, - GFP_KERNEL); + htcpld->chip = devm_kzalloc(dev, sizeof(struct htcpld_chip) * htcpld->nchips, + GFP_KERNEL); if (!htcpld->chip) { dev_warn(dev, "Unable to allocate memory for chips\n"); return -ENOMEM; @@ -563,7 +563,7 @@ static int __devinit htcpld_setup_chips(struct platform_device *pdev) return 0; } -static int __devinit htcpld_core_probe(struct platform_device *pdev) +static int htcpld_core_probe(struct platform_device *pdev) { struct htcpld_data *htcpld; struct device *dev = &pdev->dev; @@ -574,18 +574,17 @@ static int __devinit htcpld_core_probe(struct platform_device *pdev) if (!dev) return -ENODEV; - pdata = dev->platform_data; + pdata = dev_get_platdata(dev); if (!pdata) { dev_warn(dev, "Platform data not found for htcpld core!\n"); return -ENXIO; } - htcpld = kzalloc(sizeof(struct htcpld_data), GFP_KERNEL); + htcpld = devm_kzalloc(dev, sizeof(struct htcpld_data), GFP_KERNEL); if (!htcpld) return -ENOMEM; /* Find chained irq */ - ret = -EINVAL; res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (res) { int flags; @@ -598,7 +597,7 @@ static int __devinit htcpld_core_probe(struct platform_device *pdev) flags, pdev->name, htcpld); if (ret) { dev_warn(dev, "Unable to setup chained irq handler: %d\n", ret); - goto fail; + return ret; } else device_init_wakeup(dev, 0); } @@ -609,7 +608,7 @@ static int __devinit htcpld_core_probe(struct platform_device *pdev) /* Setup the htcpld chips */ ret = htcpld_setup_chips(pdev); if (ret) - goto fail; + return ret; /* Request the GPIO(s) for the int reset and set them up */ if (pdata->int_reset_gpio_hi) { @@ -644,10 +643,6 @@ static int __devinit htcpld_core_probe(struct platform_device *pdev) dev_info(dev, "Initialized successfully\n"); return 0; - -fail: - kfree(htcpld); - return ret; } /* The I2C Driver -- used internally */ |
