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| author | Michał Mirosław <mirq-linux@rere.qmqm.pl> | 2020-08-28 18:14:35 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-04 18:14:52 +0200 |
| commit | 693a8e936590f93451e6f5a3d748616f5a59c80b (patch) | |
| tree | 027bcf92c244cd2755f56e8c3c8cbcadbb04d5d0 /drivers/base | |
| parent | e3b9fc7eec55e6fdc8beeed18f2ed207086341e2 (diff) | |
| download | lwn-693a8e936590f93451e6f5a3d748616f5a59c80b.tar.gz lwn-693a8e936590f93451e6f5a3d748616f5a59c80b.zip | |
driver code: print symbolic error code
dev_err_probe() prepends the message with an error code. Let's make it
more readable by translating the code to a more recognisable symbol.
Fixes: a787e5400a1c ("driver core: add device probe log helper")
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Link: https://lore.kernel.org/r/ea3f973e4708919573026fdce52c264db147626d.1598630856.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index ac1046a382bc..1a4706310b28 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -4237,10 +4237,10 @@ int dev_err_probe(const struct device *dev, int err, const char *fmt, ...) vaf.va = &args; if (err != -EPROBE_DEFER) { - dev_err(dev, "error %d: %pV", err, &vaf); + dev_err(dev, "error %pe: %pV", ERR_PTR(err), &vaf); } else { device_set_deferred_probe_reason(dev, &vaf); - dev_dbg(dev, "error %d: %pV", err, &vaf); + dev_dbg(dev, "error %pe: %pV", ERR_PTR(err), &vaf); } va_end(args); |