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| author |   Daeseok Youn <daeseok.youn@gmail.com> | 2016-07-06 15:11:13 +0900 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-15 19:06:09 +0200 |
| commit | 10334418d62d968e2901eb116ea449828b782c96 (patch) | |
| tree | 3386bfb2ed85ebdaf40e8dcbddaf3dc0a8f0563c /scripts/patch-kernel | |
| parent | staging: dgnc: add __exit macro to dgnc_driver.c (diff) | |
staging: dgnc: remove redundant NULL checks in
The dgnc_block_til_ready() is only used in dgnc_tty_open().
The unit data(struct un_t) was stored into tty->driver_data in dgnc_tty_open().
And also tty and un were tested about NULL so these variables doesn't
need to check for NULL in dgnc_block_til_ready().
Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions