diff mbox series

[3/4] usb: host: ehci-sh: propagate errors from platform_get_irq()

Message ID 20211214204247.7172-4-s.shtylyov@omp.ru
State New
Headers show
Series Propagate errors from platform_get_irq() in the USB drivers | expand

Commit Message

Sergey Shtylyov Dec. 14, 2021, 8:42 p.m. UTC 
The driver overrides the error codes and IRQ0 returned by platform_get_irq()
to -ENODEV.  Switch to propagating the error codes upstream.  IRQ0 is no
longer returned by platform_get_irq(), so we now can safely ignore it...

Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
---
 drivers/usb/host/ehci-sh.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/host/ehci-sh.c b/drivers/usb/host/ehci-sh.c
index c25c51d26f26..882231b5c382 100644
--- a/drivers/usb/host/ehci-sh.c
+++ b/drivers/usb/host/ehci-sh.c
@@ -82,8 +82,8 @@  static int ehci_hcd_sh_probe(struct platform_device *pdev)
 		return -ENODEV;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq <= 0) {
-		ret = -ENODEV;
+	if (irq < 0) {
+		ret = irq;
 		goto fail_create_hcd;
 	}