ALSA: doc: Fix spelling mistakes

correct Reatek to Realtek

Signed-off-by: huangjianghui <huangjianghui@uniontech.com>
Link: https://lore.kernel.org/r/20210610062036.30300-1-huangjianghui@uniontech.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/Documentation/sound/hd-audio/controls.rst b/Documentation/sound/hd-audio/controls.rst
index f2ebc4f79b44d415e0eab0c91f68b3bf421f5c1d..dbe6483f4ff4d828a93f6369a05728315fc0fea2 100644 (file)
--- a/Documentation/sound/hd-audio/controls.rst
+++ b/Documentation/sound/hd-audio/controls.rst
@@ -102,7 +102,7 @@ Conexant codecs
 ---------------
 
 Auto-Mute Mode
-  See Reatek codecs.
+  See Realtek codecs.
 
 
 Analog codecs