Documentation: dd: Use ReST lists for return values of driver_deferred_probe_check_state()

Sphinx reported build warnings mentioning drivers/base/dd.c:

</path/to/linux>/Documentation/driver-api/infrastructure:35:
./drivers/base/dd.c:280: WARNING: Unexpected indentation.
</path/to/linux>/Documentation/driver-api/infrastructure:35:
./drivers/base/dd.c:281: WARNING: Block quote ends without a blank line;
unexpected unindent.

The warnings above is due to syntax error in the "Return" section of driver_deferred_probe_check_state() which messed up with desired line breaks.

Fix the issue by using ReST lists syntax.

Fixes: c8c43cee ("driver core: Fix driver_deferred_probe_check_state() logic")
Cc: linux-pm@vger.kernel.org
Cc: stable@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Thierry Reding <treding@nvidia.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Saravana Kannan <saravanak@google.com>
Cc: Todd Kjos <tkjos@google.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Kevin Hilman <khilman@kernel.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Rob Herring <robh@kernel.org>
Cc: John Stultz <john.stultz@linaro.org>
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Link: https://lore.kernel.org/r/20220416071137.19512-1-bagasdotme@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/base/dd.c

@@ -274,10 +274,10 @@ __setup("deferred_probe_timeout=", deferred_probe_timeout_setup);
  * @dev: device to check
  *
  * Return:
- * -ENODEV if initcalls have completed and modules are disabled.
- * -ETIMEDOUT if the deferred probe timeout was set and has expired
- *  and modules are enabled.
- * -EPROBE_DEFER in other cases.
+ * * -ENODEV if initcalls have completed and modules are disabled.
+ * * -ETIMEDOUT if the deferred probe timeout was set and has expired
+ *   and modules are enabled.
+ * * -EPROBE_DEFER in other cases.
  *
  * Drivers or subsystems can opt-in to calling this function instead of directly
  * returning -EPROBE_DEFER.