From 562835644667459c701b08c036fbe72443a3fb71 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Wed, 18 Mar 2020 23:25:13 +0100 Subject: phy: tegra: Print -EPROBE_DEFER error message at debug level Probe deferral is an expected error condition that will usually be recovered from. Print such error messages at debug level to make them available for diagnostic purposes when building with debugging enabled and hide them otherwise to not spam the kernel log with them. Signed-off-by: Thierry Reding --- drivers/phy/tegra/xusb.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/phy/tegra') diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c index b207209cf937..babc63e568da 100644 --- a/drivers/phy/tegra/xusb.c +++ b/drivers/phy/tegra/xusb.c @@ -1174,7 +1174,13 @@ static int tegra_xusb_padctl_probe(struct platform_device *pdev) err = tegra_xusb_setup_ports(padctl); if (err) { - dev_err(&pdev->dev, "failed to setup XUSB ports: %d\n", err); + const char *level = KERN_ERR; + + if (err == -EPROBE_DEFER) + level = KERN_DEBUG; + + dev_printk(level, &pdev->dev, + dev_fmt("failed to setup XUSB ports: %d\n"), err); goto remove_pads; } -- cgit v1.2.3