diff mbox series

[2/5] pci: added check for return value of platform_get_irq

Message ID 53b57606d7bc2615a43b1d5159200dba0435af6d.1583952276.git.amanharitsh123@gmail.com (mailing list archive)
State Changes Requested, archived
Headers show
Series Handled return value of platform_get_irq correctly | expand

Commit Message

Aman Sharma March 11, 2020, 7:19 p.m. UTC 
Signed-off-by: Aman Sharma <amanharitsh123@gmail.com>
---
 drivers/pci/controller/pci-aardvark.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
index 2a20b649f40c..40a4257f0df1 100644
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -973,6 +973,9 @@  static int advk_pcie_probe(struct platform_device *pdev)
 		return PTR_ERR(pcie->base);
 
 	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+
 	ret = devm_request_irq(dev, irq, advk_pcie_irq_handler,
 			       IRQF_SHARED | IRQF_NO_THREAD, "advk-pcie",
 			       pcie);