[PATCH] Documentation: update firmware loader fallback reference

[Luis R. Rodriguez]

The firmware loader has a fallback mechanism, and it now has some proper
kdoc, but we forgot to update the Documentation to use the new kdoc. Fix
that.

Signed-off-by: Luis R. Rodriguez <mcgrof@xxxxxxxxxx>
---
 Documentation/driver-api/firmware/fallback-mechanisms.rst | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Documentation/driver-api/firmware/fallback-mechanisms.rst b/Documentation/driver-api/firmware/fallback-mechanisms.rst
index d35fed65eae9..8b041d0ab426 100644
--- a/Documentation/driver-api/firmware/fallback-mechanisms.rst
+++ b/Documentation/driver-api/firmware/fallback-mechanisms.rst
@@ -92,7 +92,7 @@ the loading file.
 
 The firmware device used to help load firmware using sysfs is only created if
 direct firmware loading fails and if the fallback mechanism is enabled for your
-firmware request, this is set up with fw_load_from_user_helper().  It is
+firmware request, this is set up with :c:func:`firmware_fallback_sysfs`. It is
 important to re-iterate that no device is created if a direct filesystem lookup
 succeeded.
 
@@ -108,6 +108,11 @@ firmware_data_read() and firmware_loading_show() are just provided for the
 test_firmware driver for testing, they are not called in normal use or
 expected to be used regularly by userspace.
 
+firmware_fallback_sysfs
+-----------------------
+.. kernel-doc:: drivers/base/firmware_loader/fallback.c
+   :functions: firmware_fallback_sysfs
+
 Firmware kobject uevent fallback mechanism
 ==========================================
 
-- 
2.16.3