diff options
| author | David Müller <[email protected]> | 2016-04-27 11:58:32 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2016-04-28 20:07:10 -0700 |
| commit | 6f210c18c1c0f016772c8cd51ae12a02bfb9e7ef (patch) | |
| tree | 2e279fea74102b2ba11cba2e48d9ea9ffceb3e2b /tools/perf/scripts/python/bin/netdev-times-record | |
| parent | 02da2d72174c61988eb4456b53f405e3ebdebce4 (diff) | |
serial: 8250_pci: fix divide error bug if baud rate is 0
Since commit 21947ba654a6 ("serial: 8250_pci: replace switch-case by
formula"), the 8250 driver crashes in the byt_set_termios() function
with a divide error. This is caused by the fact that a baud rate of 0 (B0)
is not handled properly. Fix it by falling back to B9600 in this case.
Signed-off-by: David Müller <[email protected]>
Fixes: 21947ba654a6 ("serial: 8250_pci: replace switch-case by formula")
Cc: [email protected]
Suggested-by: Andy Shevchenko <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/netdev-times-record')
0 files changed, 0 insertions, 0 deletions