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| author |   Grant Likely <grant.likely@secretlab.ca> | 2012-05-19 23:42:08 -0600 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2012-05-19 23:42:08 -0600 |
| commit | 1e8a52e18cfb381bc9cc1f0b720540364d2a6edd (patch) | |
| tree | c10c014afe3e7cab09773b8af214a0c2e85aac2e /drivers/spi/spi-ath79.c | |
| parent | SPI: PRIMA2: use the newest APIs of PINCTRL to fix compiling errors (diff) | |
| download | linux-dev-1e8a52e18cfb381bc9cc1f0b720540364d2a6edd.tar.xz linux-dev-1e8a52e18cfb381bc9cc1f0b720540364d2a6edd.zip | |
spi: By default setup spi_masters with 1 chipselect and dynamics bus number
Trivial simplification. Instead of requiring spi master drivers to
always set the bus number (even when a dynamic number is desired),
this patch modifies spi_alloc_master() to initialize num_chipselect to
1 (because there will always be at least one CS) and bus_num to -1 for
dynamic allocation. This simplifies the code needed to be written for
drivers.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/spi/spi-ath79.c')
| -rw-r--r-- | drivers/spi/spi-ath79.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c index acc88b4d2869..249077e5cc48 100644 --- a/drivers/spi/spi-ath79.c +++ b/drivers/spi/spi-ath79.c @@ -216,9 +216,6 @@ static __devinit int ath79_spi_probe(struct platform_device *pdev) if (pdata) { master->bus_num = pdata->bus_num; master->num_chipselect = pdata->num_chipselect; - } else { - master->bus_num = -1; - master->num_chipselect = 1; } sp->bitbang.master = spi_master_get(master); |