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| author | Kalle Vahlman <kalle.vahlman@movial.com> | 2012-02-16 21:31:40 +0200 |
|---|---|---|
| committer | Kalle Vahlman <kalle.vahlman@movial.com> | 2012-02-17 09:50:57 +0200 |
| commit | 70d89b97afcbb911c21a0fb6ac2c8130dd87e9ae (patch) | |
| tree | 62818d980f3e0987be0cf60a11436cd574929cef /drivers/usb/core/hub.c | |
| parent | d572c7744e3e50497d0dde514b90e912d87ee7d8 (diff) | |
serial/amba-pl011: Return early in deadlock work-around if there is no tty
The first amba port does not always have an attached tty, which will
result in a crash if the work-around is activated.
This seems to be the case for example on Snowball which has no modem
hw, which seems to be the main use-case for this work-around.
Diffstat (limited to 'drivers/usb/core/hub.c')
0 files changed, 0 insertions, 0 deletions