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spi: dw: eliminate unused threshold variables

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The tx_threshold and rx_threshold variables are not used anywhere. Remove them.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andy Shevchenko 2015-10-14 23:12:22 +03:00 committed by Mark Brown
parent de6feda884
commit d53c0ef319
1 changed files with 0 additions and 5 deletions
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5
drivers/spi/spi-dw.c
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@ -36,8 +36,6 @@ struct chip_data {
u8 poll_mode; /* 1 means use poll mode */
u32 rx_threshold;
u32 tx_threshold;
u8 enable_dma;
u16 clk_div; /* baud rate divider */
u32 speed_hz; /* baud rate */
@ -425,9 +423,6 @@ static int dw_spi_setup(struct spi_device *spi)
chip->poll_mode = chip_info->poll_mode;
chip->type = chip_info->type;
chip->rx_threshold = 0;
chip->tx_threshold = 0;
}
chip->tmode = 0; /* Tx & Rx */