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usb: dwc3: don't log probe deferrals; but do log other error codes

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[ Upstream commit 408d3ba006af57380fa48858b39f72fde6405031 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Brian Norris 2018-11-07 12:40:29 -08:00 • committed by Greg Kroah-Hartman
commit f64e303c34
1 changed files with 2 additions and 1 deletions
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3
drivers/usb/dwc3/core.c
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@ -1102,7 +1102,8 @@ 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;
}