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| author | Will Newton <will.newton@gmail.com> | 2008-12-01 11:36:06 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-01 16:19:10 (GMT) |
| commit | 296fa7f6a3f3342d40df7713e74246198295654b (patch) | |
| tree | 01ba0ee814b6281ea22bfd33885e18741d7234c4 /drivers/char/ser_a2232.h | |
| parent | b4dcfbee3b536c9125762e8f6681ac6be0e9256b (diff) | |
| download | linux-fsl-qoriq-296fa7f6a3f3342d40df7713e74246198295654b.tar.xz | |
drivers/char/tty_io.c: Avoid panic when no console is configured.
When no console is configured tty_open tries to call kref_get on a NULL
pointer, return ENODEV instead.
Signed-off-by: Will Newton <will.newton@gmail.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/ser_a2232.h')
0 files changed, 0 insertions, 0 deletions