redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

driver code: print symbolic error code

Browse source 
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: a787e5400a ("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>
This commit is contained in:
Michał Mirosław 2020-08-28 18:14:35 +02:00 committed by Greg Kroah-Hartman
parent e3b9fc7eec
commit 693a8e9365
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/base/core.c
View file

@ -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);