media: cec: fix smatch error

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drivers/media/cec/cec-pin-error-inj.c:231
cec_pin_error_inj_parse_line() error: uninitialized symbol 'pos'.

The tx-add-bytes command didn't check for the presence of an argument, and
also didn't check that it was > 0.

This should fix this error.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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Hans Verkuil 2018-04-07 05:38:52 -04:00 • committed by Mauro Carvalho Chehab

parent 9879c9d3ec

commit b66d448487

1 changed files with 6 additions and 4 deletions

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drivers/media/cec/cec-pin-error-inj.c

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