media: docs: fix minor typos

Fix minor typos in the DVB demux documentation.
Signed-off-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

Documentation/media/kapi/dtv-core.rst

@@ -11,12 +11,12 @@ Digital TV devices are implemented by several different drivers:
 
 - Frontend drivers that are usually implemented as two separate drivers:
 
-  - A tuner driver that implements the logic with commands the part of the
-    hardware with is responsible to tune into a digital TV transponder or
+  - A tuner driver that implements the logic which commands the part of
+    the hardware responsible for tuning into a digital TV transponder or
     physical channel. The output of a tuner is usually a baseband or
     Intermediate Frequency (IF) signal;
 
-  - A demodulator driver (a.k.a "demod") that implements the logic with
+  - A demodulator driver (a.k.a "demod") that implements the logic which
     commands the digital TV decoding hardware. The output of a demod is
     a digital stream, with multiple audio, video and data channels typically
     multiplexed using MPEG Transport Stream [#f1]_.

include/media/dvbdev.h

@@ -86,8 +86,8 @@ struct dvb_frontend;
  * @priv:		private data
  * @device:		pointer to struct device
  * @module:		pointer to struct module
- * @mfe_shared:		mfe shared: indicates mutually exclusive frontends
- *			Thie usage of this flag is currently deprecated
+ * @mfe_shared:		indicates mutually exclusive frontends.
+ *			Use of this flag is currently deprecated.
  * @mfe_dvbdev:		Frontend device in use, in the case of MFE
  * @mfe_lock:		Lock to prevent using the other frontends when MFE is
  *			used.