From: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
For an out-of-memory error there should be no additional output. Adapt
dev_err_probe() to not emit the error message when err is -ENOMEM.
This simplifies handling errors that might among others be -ENOMEM.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
---
drivers/base/core.c | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 2b4c0624b704..730cae66607c 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -5021,11 +5021,22 @@ int dev_err_probe(const struct device *dev, int err, const char *fmt, ...)
vaf.fmt = fmt;
vaf.va = &args;
- if (err != -EPROBE_DEFER) {
- dev_err(dev, "error %pe: %pV", ERR_PTR(err), &vaf);
- } else {
+ switch (err) {
+ case -EPROBE_DEFER:
device_set_deferred_probe_reason(dev, &vaf);
dev_dbg(dev, "error %pe: %pV", ERR_PTR(err), &vaf);
+ break;
+
+ case -ENOMEM:
+ /*
+ * We don't print anything on -ENOMEM, there is already enough
+ * output.
+ */
+ break;
+
+ default:
+ dev_err(dev, "error %pe: %pV", ERR_PTR(err), &vaf);
+ break;
}
va_end(args);
--
2.43.0