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doc-rst: extended-controls: "count" is a constant 

Constify the string "count" where it means a field.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-07-03 16:25:30 -03:00
parent dd56058747
commit 3fc02457be
1 changed files with 1 additions and 1 deletions
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Documentation/linux_tv/media/v4l/extended-controls.rst
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@ -61,7 +61,7 @@ relating to MPEG encoding, etc.
All controls in the control array must belong to the specified control
class. An error is returned if this is not the case.
It is also possible to use an empty control array (count == 0) to check
It is also possible to use an empty control array (``count`` == 0) to check
whether the specified control class is supported.
The control array is a struct