diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/mfd/fsl-imx25-tsadc.c | 32 | ||||
| -rw-r--r-- | drivers/mfd/intel_soc_pmic_core.c | 1 | ||||
| -rw-r--r-- | drivers/mfd/lp8788-irq.c | 3 | ||||
| -rw-r--r-- | drivers/mfd/lp8788.c | 12 | ||||
| -rw-r--r-- | drivers/mfd/sm501.c | 7 |
5 files changed, 44 insertions, 11 deletions
diff --git a/drivers/mfd/fsl-imx25-tsadc.c b/drivers/mfd/fsl-imx25-tsadc.c index dbb85caaa..2718fcb26 100644 --- a/drivers/mfd/fsl-imx25-tsadc.c +++ b/drivers/mfd/fsl-imx25-tsadc.c @@ -89,6 +89,19 @@ static int mx25_tsadc_setup_irq(struct platform_device *pdev, return 0; } +static int mx25_tsadc_unset_irq(struct platform_device *pdev) +{ + struct mx25_tsadc *tsadc = platform_get_drvdata(pdev); + int irq = platform_get_irq(pdev, 0); + + if (irq) { + irq_set_chained_handler_and_data(irq, NULL, NULL); + irq_domain_remove(tsadc->domain); + } + + return 0; +} + static void mx25_tsadc_setup_clk(struct platform_device *pdev, struct mx25_tsadc *tsadc) { @@ -176,18 +189,21 @@ static int mx25_tsadc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, tsadc); - return devm_of_platform_populate(dev); + ret = devm_of_platform_populate(dev); + if (ret) + goto err_irq; + + return 0; + +err_irq: + mx25_tsadc_unset_irq(pdev); + + return ret; } static int mx25_tsadc_remove(struct platform_device *pdev) { - struct mx25_tsadc *tsadc = platform_get_drvdata(pdev); - int irq = platform_get_irq(pdev, 0); - - if (irq) { - irq_set_chained_handler_and_data(irq, NULL, NULL); - irq_domain_remove(tsadc->domain); - } + mx25_tsadc_unset_irq(pdev); return 0; } diff --git a/drivers/mfd/intel_soc_pmic_core.c b/drivers/mfd/intel_soc_pmic_core.c index 274306d98..75a2a793a 100644 --- a/drivers/mfd/intel_soc_pmic_core.c +++ b/drivers/mfd/intel_soc_pmic_core.c @@ -118,6 +118,7 @@ static int intel_soc_pmic_i2c_probe(struct i2c_client *i2c, return 0; err_del_irq_chip: + pwm_remove_table(crc_pwm_lookup, ARRAY_SIZE(crc_pwm_lookup)); regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data); return ret; } diff --git a/drivers/mfd/lp8788-irq.c b/drivers/mfd/lp8788-irq.c index 792d51bae..ae65928f3 100644 --- a/drivers/mfd/lp8788-irq.c +++ b/drivers/mfd/lp8788-irq.c @@ -179,6 +179,7 @@ int lp8788_irq_init(struct lp8788 *lp, int irq) IRQF_TRIGGER_FALLING | IRQF_ONESHOT, "lp8788-irq", irqd); if (ret) { + irq_domain_remove(lp->irqdm); dev_err(lp->dev, "failed to create a thread for IRQ_N\n"); return ret; } @@ -192,4 +193,6 @@ void lp8788_irq_exit(struct lp8788 *lp) { if (lp->irq) free_irq(lp->irq, lp->irqdm); + if (lp->irqdm) + irq_domain_remove(lp->irqdm); } diff --git a/drivers/mfd/lp8788.c b/drivers/mfd/lp8788.c index acf616559..e47150cdf 100644 --- a/drivers/mfd/lp8788.c +++ b/drivers/mfd/lp8788.c @@ -199,8 +199,16 @@ static int lp8788_probe(struct i2c_client *cl, const struct i2c_device_id *id) if (ret) return ret; - return mfd_add_devices(lp->dev, -1, lp8788_devs, - ARRAY_SIZE(lp8788_devs), NULL, 0, NULL); + ret = mfd_add_devices(lp->dev, -1, lp8788_devs, + ARRAY_SIZE(lp8788_devs), NULL, 0, NULL); + if (ret) + goto err_exit_irq; + + return 0; + +err_exit_irq: + lp8788_irq_exit(lp); + return ret; } static int lp8788_remove(struct i2c_client *cl) diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c index ec1ac61a2..6254b4025 100644 --- a/drivers/mfd/sm501.c +++ b/drivers/mfd/sm501.c @@ -1738,7 +1738,12 @@ static struct platform_driver sm501_plat_driver = { static int __init sm501_base_init(void) { - platform_driver_register(&sm501_plat_driver); + int ret; + + ret = platform_driver_register(&sm501_plat_driver); + if (ret < 0) + return ret; + return pci_register_driver(&sm501_pci_driver); } |