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| author | Sudhir Sreedharan <ssreedharan@mvista.com> | 2014-10-17 18:09:18 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-05 16:23:34 -0800 |
| commit | edf4edacb331caf326a2e0f15d81c549bd9bede7 (patch) | |
| tree | b895c7f580ed0ed57c8211aa77379bfb0338245f /drivers/tty/tty_io.c | |
| parent | 513e438581020334e0345561adeeeaefa36701be (diff) | |
| download | op-kernel-dev-edf4edacb331caf326a2e0f15d81c549bd9bede7.zip op-kernel-dev-edf4edacb331caf326a2e0f15d81c549bd9bede7.tar.gz | |
tty: serial: 8250_core: restore the LCR register in set_sleep
In ST16650V2 based serial uarts, while initalizing the PM state,
LCR registers are being initialized to 0 in serial8250_set_sleep().
If console port is already initialized and being used, this will
throws garbage in the console.
Signed-off-by: Sudhir Sreedharan <ssreedharan@mvista.com>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Tested-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/tty_io.c')
0 files changed, 0 insertions, 0 deletions
