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authorHans Verkuil <hverkuil-cisco@xs4all.nl>2021-03-31 10:32:12 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-04-06 16:08:38 +0200
commit92eda6b7dad6372cd35f13560cad980cf2f6485a (patch)
tree6d1ad7d23dd3fd27b3607a9783fa5edbe18c171e /Documentation/userspace-api/media/cec
parent2f65dd20d02ee372547863a4fee34f5fbe480511 (diff)
downloadlinux-92eda6b7dad6372cd35f13560cad980cf2f6485a.tar.bz2
media: cec/core: clarify rx-arb-lost usage message
The rx-arb-lost error injection command only works with <op> set to 'any'. Explicitly say so in the usage message. Also use [] to indicate that the <poll> argument is optional. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'Documentation/userspace-api/media/cec')
-rw-r--r--Documentation/userspace-api/media/cec/cec-pin-error-inj.rst2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/userspace-api/media/cec/cec-pin-error-inj.rst b/Documentation/userspace-api/media/cec/cec-pin-error-inj.rst
index 064c8c5a1943..b0efce40471f 100644
--- a/Documentation/userspace-api/media/cec/cec-pin-error-inj.rst
+++ b/Documentation/userspace-api/media/cec/cec-pin-error-inj.rst
@@ -44,7 +44,7 @@ error injection status::
# <op>[,<mode>] rx-low-drive <bit> force a low-drive condition at this bit position
# <op>[,<mode>] rx-add-byte add a spurious byte to the received CEC message
# <op>[,<mode>] rx-remove-byte remove the last byte from the received CEC message
- # <op>[,<mode>] rx-arb-lost <poll> generate a POLL message to trigger an arbitration lost
+ # any[,<mode>] rx-arb-lost [<poll>] generate a POLL message to trigger an arbitration lost
#
# TX error injection settings:
# tx-ignore-nack-until-eom ignore early NACKs until EOM