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H A D | 8250_core.c | edf4edac Fri Oct 17 07:39:18 CDT 2014 Sudhir Sreedharan <ssreedharan@mvista.com> 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> edf4edac Fri Oct 17 07:39:18 CDT 2014 Sudhir Sreedharan <ssreedharan@mvista.com> 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>
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