diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-12-06 10:59:51 +0100 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2013-12-24 21:50:54 +0900 |
| commit | 878fbb91399df0d37e0183890b0ad6aeb63590fe (patch) | |
| tree | bfcc19ea0ae9c5535fed83721e22105aacb88709 /drivers/tty/serial/sh-sci.c | |
| parent | 20f4e334272dc191e475039d68a3bf3eb46ec66e (diff) | |
serial: sh-sci: Remove platform data scbrr_algo_id field
The field isn't set by any board, remote it.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'drivers/tty/serial/sh-sci.c')
| -rw-r--r-- | drivers/tty/serial/sh-sci.c | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index e4bf0e435af..96d26d7f803 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1757,17 +1757,6 @@ static unsigned int sci_scbrr_calc(struct sci_port *s, unsigned int bps, if (s->sampling_rate) return DIV_ROUND_CLOSEST(freq, s->sampling_rate * bps) - 1; - switch (s->cfg->scbrr_algo_id) { - case SCBRR_ALGO_1: - return freq / (16 * bps); - case SCBRR_ALGO_2: - return DIV_ROUND_CLOSEST(freq, 32 * bps) - 1; - case SCBRR_ALGO_3: - return freq / (8 * bps); - case SCBRR_ALGO_4: - return DIV_ROUND_CLOSEST(freq, 16 * bps) - 1; - } - /* Warn, but use a safe default */ WARN_ON(1); @@ -2176,17 +2165,12 @@ static int sci_init_single(struct platform_device *dev, break; } - /* Set the sampling rate if the baud rate calculation algorithm isn't - * specified. + /* SCIFA on sh7723 and sh7724 need a custom sampling rate that doesn't + * match the SoC datasheet, this should be investigated. Let platform + * data override the sampling rate for now. */ - if (p->scbrr_algo_id == SCBRR_ALGO_NONE) { - /* SCIFA on sh7723 and sh7724 need a custom sampling rate that - * doesn't match the SoC datasheet, this should be investigated. - * Let platform data override the sampling rate for now. - */ - sci_port->sampling_rate = p->sampling_rate ? p->sampling_rate - : sampling_rate; - } + sci_port->sampling_rate = p->sampling_rate ? p->sampling_rate + : sampling_rate; if (!early) { sci_port->iclk = clk_get(&dev->dev, "sci_ick"); |