From 408d3ba006af57380fa48858b39f72fde6405031 Mon Sep 17 00:00:00 2001
From: Brian Norris <briannorris@chromium.org>
Date: Wed, 7 Nov 2018 12:40:29 -0800
Subject: [PATCH] usb: dwc3: don't log probe deferrals; but do log other error codes
Git-commit: 408d3ba006af57380fa48858b39f72fde6405031
Patch-mainline: v5.0-rc1
References: bsc#1051510
It's not very useful to repeat a bunch of probe deferral errors. And
it's also not very useful to log "failed" without telling the error
code.
Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/usb/dwc3/core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 0807353f3b07..6acadd647dc3 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1486,7 +1486,8 @@ static int dwc3_probe(struct platform_device *pdev)
ret = dwc3_core_init(dwc);
if (ret) {
- dev_err(dev, "failed to initialize core\n");
+ if (ret != -EPROBE_DEFER)
+ dev_err(dev, "failed to initialize core: %d\n", ret);
goto err4;
}
--
2.16.4