Thread (695 messages) 695 messages, 11 authors, 2021-05-13
STALE1843d

[PATCH 5.12 593/677] i2c: sh7760: fix IRQ error path

From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-05-12 19:12:29
Also in: lkml
Subsystem: i2c subsystem, i2c subsystem host drivers, the rest · Maintainers: Wolfram Sang, Andi Shyti, Linus Torvalds

From: Sergey Shtylyov <redacted>

[ Upstream commit 92dfb27240fea2776f61c5422472cb6defca7767 ]

While adding the invalid IRQ check after calling platform_get_irq(),
I managed to overlook that the driver has a complex error path in its
probe() method, thus a simple *return* couldn't be used.  Use a proper
*goto* instead!

Fixes: e5b2e3e74201 ("i2c: sh7760: add IRQ check")
Signed-off-by: Sergey Shtylyov <redacted>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/i2c/busses/i2c-sh7760.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index c79c9f542c5a..319d1fa617c8 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -473,7 +473,7 @@ static int sh7760_i2c_probe(struct platform_device *pdev)
 
 	ret = platform_get_irq(pdev, 0);
 	if (ret < 0)
-		return ret;
+		goto out3;
 	id->irq = ret;
 
 	id->adap.nr = pdev->id;
-- 
2.30.2


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