From: Amelie Delaunay <[email protected]>
[ Upstream commit 60c2c4bcb9202acad4cc26af20b44b6bd7874f7b ]
In case the interrupt signal can't be configured, IRQ domain needs to be
removed.
Fixes: 06252ade9156 ("mfd: Add ST Multi-Function eXpander (STMFX) core driver")
Signed-off-by: Amelie Delaunay <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/mfd/stmfx.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/mfd/stmfx.c b/drivers/mfd/stmfx.c
index fde6541e347c8..1977fe95f876c 100644
--- a/drivers/mfd/stmfx.c
+++ b/drivers/mfd/stmfx.c
@@ -287,14 +287,19 @@ static int stmfx_irq_init(struct i2c_client *client)
ret = regmap_write(stmfx->map, STMFX_REG_IRQ_OUT_PIN, irqoutpin);
if (ret)
- return ret;
+ goto irq_exit;
ret = devm_request_threaded_irq(stmfx->dev, client->irq,
NULL, stmfx_irq_handler,
irqtrigger | IRQF_ONESHOT,
"stmfx", stmfx);
if (ret)
- stmfx_irq_exit(client);
+ goto irq_exit;
+
+ return 0;
+
+irq_exit:
+ stmfx_irq_exit(client);
return ret;
}
--
2.25.1
