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spi: Remove explictly set bus_num and num_chipselect to default setting

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The purpose of commit 1e8a52e18c
"spi: By default setup spi_masters with 1 chipselect and dynamics bus number"
is to avoid setting default value for bus_num and num_chipselect in spi master
drivers. So let's remove the duplicate code.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-By: David Daney <david.daney@cavium.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Axel Lin 2014-02-11 22:10:19 +08:00 committed by Mark Brown
parent 38dbfb59d1
commit 78e39523b8
9 changed files with 0 additions and 14 deletions
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1
drivers/spi/spi-bcm2835.c
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@ -315,7 +315,6 @@ static int bcm2835_spi_probe(struct platform_device *pdev)
master->mode_bits = BCM2835_SPI_MODE_BITS;
master->bits_per_word_mask = SPI_BPW_MASK(8);
master->bus_num = -1;
master->num_chipselect = 3;
master->transfer_one_message = bcm2835_spi_transfer_one;
master->dev.of_node = pdev->dev.of_node;

4
drivers/spi/spi-efm32.c
View File

@ -308,10 +308,6 @@ static int efm32_spi_probe_dt(struct platform_device *pdev,
}
ddata->pdata.location = location;
/* spi core takes care about the bus number using an alias */
master->bus_num = -1;
return 0;
}

2
drivers/spi/spi-falcon.c
View File

@ -422,9 +422,7 @@ static int falcon_sflash_probe(struct platform_device *pdev)
priv->master = master;
master->mode_bits = SPI_MODE_3;
master->num_chipselect = 1;
master->flags = SPI_MASTER_HALF_DUPLEX;
master->bus_num = -1;
master->setup = falcon_sflash_setup;
master->prepare_transfer_hardware = falcon_sflash_prepare_xfer;
master->transfer_one_message = falcon_sflash_xfer_one;

2
drivers/spi/spi-octeon.c
View File

@ -257,8 +257,6 @@ static int octeon_spi_probe(struct platform_device *pdev)
p->register_base = (u64)devm_ioremap(&pdev->dev, res_mem->start,
resource_size(res_mem));
/* Dynamic bus numbering */
master->bus_num = -1;
master->num_chipselect = 4;
master->mode_bits = SPI_CPHA |
SPI_CPOL |

1
drivers/spi/spi-sh-hspi.c
View File

@ -298,7 +298,6 @@ static int hspi_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
master->num_chipselect = 1;
master->bus_num = pdev->id;
master->setup = hspi_setup;
master->cleanup = hspi_cleanup;

1
drivers/spi/spi-tegra114.c
View File

@ -1058,7 +1058,6 @@ static int tegra_spi_probe(struct platform_device *pdev)
master->setup = tegra_spi_setup;
master->transfer_one_message = tegra_spi_transfer_one_message;
master->num_chipselect = MAX_CHIP_SELECT;
master->bus_num = -1;
master->auto_runtime_pm = true;
tspi->master = master;

1
drivers/spi/spi-tegra20-sflash.c
View File

@ -471,7 +471,6 @@ static int tegra_sflash_probe(struct platform_device *pdev)
master->transfer_one_message = tegra_sflash_transfer_one_message;
master->auto_runtime_pm = true;
master->num_chipselect = MAX_CHIP_SELECT;
master->bus_num = -1;
platform_set_drvdata(pdev, master);
tsd = spi_master_get_devdata(master);

1
drivers/spi/spi-tegra20-slink.c
View File

@ -1053,7 +1053,6 @@ static int tegra_slink_probe(struct platform_device *pdev)
master->unprepare_message = tegra_slink_unprepare_message;
master->auto_runtime_pm = true;
master->num_chipselect = MAX_CHIP_SELECT;
master->bus_num = -1;
platform_set_drvdata(pdev, master);
tspi = spi_master_get_devdata(master);

1
drivers/spi/spi-ti-qspi.c
View File

@ -429,7 +429,6 @@ static int ti_qspi_probe(struct platform_device *pdev)
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_RX_DUAL | SPI_RX_QUAD;
master->bus_num = -1;
master->flags = SPI_MASTER_HALF_DUPLEX;
master->setup = ti_qspi_setup;
master->auto_runtime_pm = true;