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| author | Kyoungil Kim <ki0351.kim@samsung.com> | 2012-05-20 17:49:31 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-26 13:37:02 -0700 |
| commit | 10e7d0980fd40cbbdaa57349dfbabf78f7e1b5d5 (patch) | |
| tree | 405f5084873a887d6a3c7b7341b07795b5eb605d /drivers/tty | |
| parent | 28a33cbc24e4256c143dce96c7d93bf423229f92 (diff) | |
| download | blackbird-op-linux-10e7d0980fd40cbbdaa57349dfbabf78f7e1b5d5.tar.gz blackbird-op-linux-10e7d0980fd40cbbdaa57349dfbabf78f7e1b5d5.zip | |
serial: samsung: Fixed wrong comparison for baudclk_rate
port->baudclk_rate should be compared to the rate of port->baudclk,
because port->baudclk_rate was assigned as the rate of port->baudclk previously.
So to check that the current baudclk rate is same as previous rate,
the target of comparison sholud be the rate of port->baudclk.
Signed-off-by: Jun-Ho, Yoon <junho78.yoon@samsung.com>
Signed-off-by: Kyoungil Kim <ki0351.kim@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/samsung.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c index d8b0aee35632..02d07bfcfa8a 100644 --- a/drivers/tty/serial/samsung.c +++ b/drivers/tty/serial/samsung.c @@ -1014,10 +1014,10 @@ static int s3c24xx_serial_cpufreq_transition(struct notifier_block *nb, * a disturbance in the clock-rate over the change. */ - if (IS_ERR(port->clk)) + if (IS_ERR(port->baudclk)) goto exit; - if (port->baudclk_rate == clk_get_rate(port->clk)) + if (port->baudclk_rate == clk_get_rate(port->baudclk)) goto exit; if (val == CPUFREQ_PRECHANGE) { |
