drivers: base: Print error code on synthetic uevent failure

If we're going to log the failure, we might as well log the return code
too.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Link: https://lore.kernel.org/r/20220824165213.1.Ifdb98af3d0c23708a11d8d5ae5697bdb7e96a3cc@changeid
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 753e7cc..fd04103 100644 (file)
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -2509,7 +2509,7 @@ static ssize_t uevent_store(struct device *dev, struct device_attribute *attr,
        rc = kobject_synth_uevent(&dev->kobj, buf, count);
 
        if (rc) {
-               dev_err(dev, "uevent: failed to send synthetic uevent\n");
+               dev_err(dev, "uevent: failed to send synthetic uevent: %d\n", rc);
                return rc;
        }