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| author | Havard Skinnemoen <hskinnemoen@google.com> | 2011-12-09 16:51:54 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-12-09 19:33:48 -0800 |
| commit | 99823f457d5994b3bd3775515578c8bfacc64b04 (patch) | |
| tree | f27376fa4143a6cd9248ca2a52afe8dd8121572f /include/linux/usb | |
| parent | 7bf01185c5e9ec19f739f7208646dc2e2cf1904b (diff) | |
| download | linux-99823f457d5994b3bd3775515578c8bfacc64b04.tar.gz linux-99823f457d5994b3bd3775515578c8bfacc64b04.tar.bz2 linux-99823f457d5994b3bd3775515578c8bfacc64b04.zip | |
usb: cdc-acm: Kill ACM_READY() macro completely
The ACM_READY() macro doesn't seem to do anything useful, and it may
prevent tty_wait_until_sent() from working properly when called from
close.
Previously, acm_tty_chars_in_buffer() returned 0 whenever
acm->port.count was 0. This means close() could return before all the
data has actually been written.
Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/usb')
0 files changed, 0 insertions, 0 deletions