From 59120962e4be4f72be537adb17da6881c4b3797c Mon Sep 17 00:00:00 2001 From: Bryan O'Donoghue Date: Thu, 28 Nov 2019 13:43:57 +0000 Subject: [PATCH] usb: common: usb-conn-gpio: Don't log an error on probe deferral This patch makes the printout of the error message for failing to get a VBUS regulator handle conditional on the error code being something other than -EPROBE_DEFER. Deferral is a normal thing, we don't need an error message for this. Cc: Chunfeng Yun Cc: Nagarjuna Kristam Cc: Linus Walleij Cc: Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org Signed-off-by: Bryan O'Donoghue Cc: stable Link: https://lore.kernel.org/r/20191128134358.3880498-2-bryan.odonoghue@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/usb/common/usb-conn-gpio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/common/usb-conn-gpio.c b/drivers/usb/common/usb-conn-gpio.c index 87338f9eb5be..ed204cbb63ea 100644 --- a/drivers/usb/common/usb-conn-gpio.c +++ b/drivers/usb/common/usb-conn-gpio.c @@ -156,7 +156,8 @@ static int usb_conn_probe(struct platform_device *pdev) info->vbus = devm_regulator_get(dev, "vbus"); if (IS_ERR(info->vbus)) { - dev_err(dev, "failed to get vbus\n"); + if (PTR_ERR(info->vbus) != -EPROBE_DEFER) + dev_err(dev, "failed to get vbus\n"); return PTR_ERR(info->vbus); }