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authorAxel Lin <axel.lin@ingics.com>2014-02-11 22:10:19 +0800
committerMark Brown <broonie@linaro.org>2014-02-16 09:51:02 +0800
commit78e39523b8c9721250b54b7fd930aeced56cf511 (patch)
tree86e8493a6c8518b14f31153263c8902d82d94c5a /drivers
parent38dbfb59d1175ef458d006556061adeaa8751b72 (diff)
downloadlinux-78e39523b8c9721250b54b7fd930aeced56cf511.tar.bz2
spi: Remove explictly set bus_num and num_chipselect to default setting
The purpose of commit 1e8a52e18cfb "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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/spi/spi-bcm2835.c1
-rw-r--r--drivers/spi/spi-efm32.c4
-rw-r--r--drivers/spi/spi-falcon.c2
-rw-r--r--drivers/spi/spi-octeon.c2
-rw-r--r--drivers/spi/spi-sh-hspi.c1
-rw-r--r--drivers/spi/spi-tegra114.c1
-rw-r--r--drivers/spi/spi-tegra20-sflash.c1
-rw-r--r--drivers/spi/spi-tegra20-slink.c1
-rw-r--r--drivers/spi/spi-ti-qspi.c1
9 files changed, 0 insertions, 14 deletions
diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c
index 8a89dd1f2654..69167456ec1e 100644
--- a/drivers/spi/spi-bcm2835.c
+++ b/drivers/spi/spi-bcm2835.c
@@ -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;
diff --git a/drivers/spi/spi-efm32.c b/drivers/spi/spi-efm32.c
index d4d3cc534792..7199d2fd2b0b 100644
--- a/drivers/spi/spi-efm32.c
+++ b/drivers/spi/spi-efm32.c
@@ -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;
}
diff --git a/drivers/spi/spi-falcon.c b/drivers/spi/spi-falcon.c
index dd5bd468e962..ccd257b6e2a8 100644
--- a/drivers/spi/spi-falcon.c
+++ b/drivers/spi/spi-falcon.c
@@ -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;
diff --git a/drivers/spi/spi-octeon.c b/drivers/spi/spi-octeon.c
index 67249a48b391..e31f6d833951 100644
--- a/drivers/spi/spi-octeon.c
+++ b/drivers/spi/spi-octeon.c
@@ -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 |
diff --git a/drivers/spi/spi-sh-hspi.c b/drivers/spi/spi-sh-hspi.c
index 82d2f922ffa0..755d7cc9e72f 100644
--- a/drivers/spi/spi-sh-hspi.c
+++ b/drivers/spi/spi-sh-hspi.c
@@ -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;
diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c
index 413c71843492..1e399ad3cc49 100644
--- a/drivers/spi/spi-tegra114.c
+++ b/drivers/spi/spi-tegra114.c
@@ -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;
diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c
index 08794977f21a..44e00dba1e79 100644
--- a/drivers/spi/spi-tegra20-sflash.c
+++ b/drivers/spi/spi-tegra20-sflash.c
@@ -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);
diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index be3a069879c3..b06ea31c1699 100644
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -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);
diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c
index 3d09265b5133..de9920e9d3f8 100644
--- a/drivers/spi/spi-ti-qspi.c
+++ b/drivers/spi/spi-ti-qspi.c
@@ -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;