From 7f0e60c751dc7252276230c7f8def447ffc0af4e Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Wed, 2 Oct 2019 16:43:18 +0200 Subject: mfd: max77620: Do not allocate IRQs upfront regmap_add_irq_chip() will try to allocate all of the IRQ descriptors upfront if passed a non-zero irq_base parameter. However, the intention is to allocate IRQ descriptors on an as-needed basis if possible. Pass 0 instead of -1 to fix that use-case. Signed-off-by: Thierry Reding Signed-off-by: Lee Jones --- drivers/mfd/max77620.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/mfd') diff --git a/drivers/mfd/max77620.c b/drivers/mfd/max77620.c index a851ff473a44..c7ed5c353553 100644 --- a/drivers/mfd/max77620.c +++ b/drivers/mfd/max77620.c @@ -507,7 +507,6 @@ static int max77620_probe(struct i2c_client *client, i2c_set_clientdata(client, chip); chip->dev = &client->dev; - chip->irq_base = -1; chip->chip_irq = client->irq; chip->chip_id = (enum max77620_chip_id)id->driver_data; @@ -545,8 +544,8 @@ static int max77620_probe(struct i2c_client *client, max77620_top_irq_chip.irq_drv_data = chip; ret = devm_regmap_add_irq_chip(chip->dev, chip->rmap, client->irq, - IRQF_ONESHOT | IRQF_SHARED, - chip->irq_base, &max77620_top_irq_chip, + IRQF_ONESHOT | IRQF_SHARED, 0, + &max77620_top_irq_chip, &chip->top_irq_data); if (ret < 0) { dev_err(chip->dev, "Failed to add regmap irq: %d\n", ret); -- cgit v1.2.3