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* [PATCH v4] USB: FHCI: fix error return code in of_fhci_probe()
@ 2022-11-29  7:32 Wang Yufen
  2022-11-29  7:34 ` Greg KH
  0 siblings, 1 reply; 2+ messages in thread
From: Wang Yufen @ 2022-11-29  7:32 UTC (permalink / raw)
  To: gregkh, linus.walleij, mailhol.vincent; +Cc: linux-usb, linux-kernel, wangyufen

Fix to return a negative error code of PTR_ERR(fhci->gpiods[i])
instead of 0.

Fixes: a4efdb8a423b ("USB: FHCI: Switch to GPIO descriptors")
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
---
 drivers/usb/host/fhci-hcd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c
index 95a4446..f84f1c8 100644
--- a/drivers/usb/host/fhci-hcd.c
+++ b/drivers/usb/host/fhci-hcd.c
@@ -639,8 +639,8 @@ static int of_fhci_probe(struct platform_device *ofdev)
 					NULL, i, GPIOD_OUT_LOW);
 
 		if (IS_ERR(fhci->gpiods[i])) {
-			dev_err(dev, "incorrect GPIO%d: %ld\n",
-				i, PTR_ERR(fhci->gpiods[i]));
+			ret = PTR_ERR(fhci->gpiods[i]);
+			dev_err(dev, "incorrect GPIO%d: %d\n", i, ret);
 			goto err_gpios;
 		}
 		if (!fhci->gpiods[i]) {
-- 
1.8.3.1


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2022-11-29  7:32 [PATCH v4] USB: FHCI: fix error return code in of_fhci_probe() Wang Yufen
2022-11-29  7:34 ` Greg KH

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