Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 035/177] usb: common: usb-conn-gpio: Dont log an error on probe deferral | Date | Mon, 16 Dec 2019 18:48:11 +0100 |
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From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
commit 59120962e4be4f72be537adb17da6881c4b3797c upstream.
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 <chunfeng.yun@mediatek.com> Cc: Nagarjuna Kristam <nkristam@nvidia.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-usb@vger.kernel.org Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191128134358.3880498-2-bryan.odonoghue@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/usb/common/usb-conn-gpio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- 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 platfor 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); }
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