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spi: davinci: remove 'wait_enable' platform data member
The SPI_READY bit of struct spi_device:mode serves the purpose of letting the SPI master know if the slave can signal if it is ready for transfer or not. The 'wait_enable' platform data was duplicating this functionality. Use the framework provided method of indicating this capability. Signed-off-by: Brian Niebuhr <bniebuhr@efjohnson.com> Tested-By: Michael Williamson <michael.williamson@criticallink.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
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2 changed files with 1 additions and 2 deletions
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@ -32,7 +32,6 @@ struct davinci_spi_platform_data {
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u8 wdelay;
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u8 odd_parity;
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u8 parity_enable;
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u8 wait_enable;
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u8 timer_disable;
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u8 clk_internal;
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u8 intr_level;
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@ -522,7 +522,7 @@ static int davinci_spi_setup(struct spi_device *spi)
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SPIFMT_PARITYENA_MASK,
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spi->chip_select);
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if (davinci_spi->pdata->wait_enable)
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if (spi->mode & SPI_READY)
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set_fmt_bits(davinci_spi->base,
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SPIFMT_WAITENA_MASK,
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spi->chip_select);
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