| commit | 3393e255e6e0120b1f88d666c1b36b165f97467c | |
| author | Johan Hovold <jhovold@gmail.com> | |
| Tue, 10 Jan 2012 22:33:37 +0000 (10 23:33 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Fri, 3 Feb 2012 17:21:56 +0000 (3 09:21 -0800) | ||
| tree | 7d25795385aae605a4f8beb4078e58236ed5cdb5 | treesnapshot (tar.gz zip) |
| parent | ac13bcf69a18216ccf547306e284ce51c76bbb82 | commitdiff |
USB: ftdi_sio: fix TIOCSSERIAL baud_base handling
commit eb833a9e0972f60beb4ab8104ad7ef6bf30f02fc upstream.
Return EINVAL if new baud_base does not match the current one.
The baud_base is device specific and can not be changed. This restores
the old (pre-2005) behaviour which was changed due to a
misunderstanding regarding this fact (see
https://lkml.org/lkml/2005/1/20/84).
Reported-by: Torbjörn Lofterud <torbjorn@pi.nxs.se>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit eb833a9e0972f60beb4ab8104ad7ef6bf30f02fc upstream.
Return EINVAL if new baud_base does not match the current one.
The baud_base is device specific and can not be changed. This restores
the old (pre-2005) behaviour which was changed due to a
misunderstanding regarding this fact (see
https://lkml.org/lkml/2005/1/20/84).
Reported-by: Torbjörn Lofterud <torbjorn@pi.nxs.se>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/usb/serial/ftdi_sio.c | diffblobblamehistory |