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| author | Tilman Schmidt | 2010-02-22 14:09:22 +0100 |
|---|---|---|
| committer | David S. Miller | 2010-02-26 10:24:23 +0100 |
| commit | 63e055d1c6e3a5f6d370cc841d621d5fa4d5d834 (patch) | |
| tree | 80f645c85bbc012d3b1b45ab66ee7dd8938de49b /drivers/isdn/gigaset/common.c | |
| parent | gigaset: small documentation improvement (diff) | |
| download | kernel-qcow2-linux-63e055d1c6e3a5f6d370cc841d621d5fa4d5d834.tar.gz kernel-qcow2-linux-63e055d1c6e3a5f6d370cc841d621d5fa4d5d834.tar.xz kernel-qcow2-linux-63e055d1c6e3a5f6d370cc841d621d5fa4d5d834.zip | |
bas_gigaset: collapse CR/LF at end of AT response
Copy the mechanism from ser_/usb_gigaset to avoid producing
spurious empty responses for CR/LF sequences from the device.
Add a comment in all drivers documenting that behaviour.
Correct an off by one error that might result in a one byte
buffer overflow when receiving an unexpectedly long reply.
Impact: minor bugfix
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn/gigaset/common.c')
0 files changed, 0 insertions, 0 deletions