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path: root/drivers/mfd/tps65086.c
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Diffstat (limited to 'drivers/mfd/tps65086.c')
-rw-r--r--drivers/mfd/tps65086.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/mfd/tps65086.c b/drivers/mfd/tps65086.c
index 341466ef20cc..3bd5728844a0 100644
--- a/drivers/mfd/tps65086.c
+++ b/drivers/mfd/tps65086.c
@@ -24,6 +24,7 @@
static const struct mfd_cell tps65086_cells[] = {
{ .name = "tps65086-regulator", },
{ .name = "tps65086-gpio", },
+ { .name = "tps65086-reset", },
};
static const struct regmap_range tps65086_yes_ranges[] = {
@@ -100,29 +101,30 @@ static int tps65086_probe(struct i2c_client *client,
(char)((version & TPS65086_DEVICEID_OTP_MASK) >> 4) + 'A',
(version & TPS65086_DEVICEID_REV_MASK) >> 6);
- ret = regmap_add_irq_chip(tps->regmap, tps->irq, IRQF_ONESHOT, 0,
- &tps65086_irq_chip, &tps->irq_data);
- if (ret) {
- dev_err(tps->dev, "Failed to register IRQ chip\n");
- return ret;
+ if (tps->irq > 0) {
+ ret = regmap_add_irq_chip(tps->regmap, tps->irq, IRQF_ONESHOT, 0,
+ &tps65086_irq_chip, &tps->irq_data);
+ if (ret) {
+ dev_err(tps->dev, "Failed to register IRQ chip\n");
+ return ret;
+ }
}
ret = mfd_add_devices(tps->dev, PLATFORM_DEVID_AUTO, tps65086_cells,
ARRAY_SIZE(tps65086_cells), NULL, 0,
regmap_irq_get_domain(tps->irq_data));
- if (ret) {
+ if (ret && tps->irq > 0)
regmap_del_irq_chip(tps->irq, tps->irq_data);
- return ret;
- }
- return 0;
+ return ret;
}
static int tps65086_remove(struct i2c_client *client)
{
struct tps65086 *tps = i2c_get_clientdata(client);
- regmap_del_irq_chip(tps->irq, tps->irq_data);
+ if (tps->irq > 0)
+ regmap_del_irq_chip(tps->irq, tps->irq_data);
return 0;
}