diff options
Diffstat (limited to 'drivers/mfd/max77620.c')
| -rw-r--r-- | drivers/mfd/max77620.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/mfd/max77620.c b/drivers/mfd/max77620.c index 21d2ab3db254..3af2974b3023 100644 --- a/drivers/mfd/max77620.c +++ b/drivers/mfd/max77620.c @@ -254,7 +254,7 @@ static int max77620_irq_global_unmask(void *irq_drv_data) return ret; } -static struct regmap_irq_chip max77620_top_irq_chip = { +static const struct regmap_irq_chip max77620_top_irq_chip = { .name = "max77620-top", .irqs = max77620_top_irqs, .num_irqs = ARRAY_SIZE(max77620_top_irqs), @@ -498,6 +498,7 @@ static int max77620_probe(struct i2c_client *client) const struct i2c_device_id *id = i2c_client_get_device_id(client); const struct regmap_config *rmap_config; struct max77620_chip *chip; + struct regmap_irq_chip *chip_desc; const struct mfd_cell *mfd_cells; int n_mfd_cells; bool pm_off; @@ -508,6 +509,14 @@ static int max77620_probe(struct i2c_client *client) return -ENOMEM; i2c_set_clientdata(client, chip); + + chip_desc = devm_kmemdup(&client->dev, &max77620_top_irq_chip, + sizeof(max77620_top_irq_chip), + GFP_KERNEL); + if (!chip_desc) + return -ENOMEM; + chip_desc->irq_drv_data = chip; + chip->dev = &client->dev; chip->chip_irq = client->irq; chip->chip_id = (enum max77620_chip_id)id->driver_data; @@ -544,11 +553,9 @@ static int max77620_probe(struct i2c_client *client) if (ret < 0) return ret; - max77620_top_irq_chip.irq_drv_data = chip; ret = devm_regmap_add_irq_chip(chip->dev, chip->rmap, client->irq, IRQF_ONESHOT | IRQF_SHARED, 0, - &max77620_top_irq_chip, - &chip->top_irq_data); + chip_desc, &chip->top_irq_data); if (ret < 0) { dev_err(chip->dev, "Failed to add regmap irq: %d\n", ret); return ret; |