serial: samsung: Reorder the sequence of clock control when call s3c24xx_serial_set_termios()

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commit b8995f527a upstream.

This patch fixes the broken serial log when changing the clock source
of uart device. Before disabling the original clock source, this patch
enables the new clock source to protect the clock off state for a split second.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

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Chanwoo Choi 2016-04-21 18:58:31 +09:00 • committed by Ben Hutchings

parent e41c5a9b99

commit 3c04580271

1 changed files with 2 additions and 2 deletions

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drivers/tty/serial/samsung.c

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