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usb: common: usb-conn-gpio: Print error on failure to get VBUS 

The exact error that happened trying to get the VBUS supply can be
useful to troubleshoot what's going on.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20200806160248.3936771-2-thierry.reding@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thierry Reding 2020-08-06 18:02:48 +02:00 committed by Greg Kroah-Hartman
parent 4ddf1ac79e
commit f06c206aad
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/common/usb-conn-gpio.c
View File

@ -206,7 +206,7 @@ static int usb_conn_probe(struct platform_device *pdev)
if (IS_ERR(info->vbus)) {
if (PTR_ERR(info->vbus) != -EPROBE_DEFER)
dev_err(dev, "failed to get vbus\n");
dev_err(dev, "failed to get vbus: %ld\n", PTR_ERR(info->vbus));
return PTR_ERR(info->vbus);
}