From 1e8a52e18cfb381bc9cc1f0b720540364d2a6edd Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Sat, 19 May 2012 23:42:08 -0600 Subject: 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 --- drivers/spi/spi-ppc4xx.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/spi/spi-ppc4xx.c') diff --git a/drivers/spi/spi-ppc4xx.c b/drivers/spi/spi-ppc4xx.c index d95d307a1100..75ac9d48ef46 100644 --- a/drivers/spi/spi-ppc4xx.c +++ b/drivers/spi/spi-ppc4xx.c @@ -466,9 +466,6 @@ static int __init spi_ppc4xx_of_probe(struct platform_device *op) bbp->master->setup = spi_ppc4xx_setup; bbp->master->cleanup = spi_ppc4xx_cleanup; - /* Allocate bus num dynamically. */ - bbp->master->bus_num = -1; - /* the spi->mode bits understood by this driver: */ bbp->master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_CS_HIGH | SPI_LSB_FIRST; -- cgit v1.2.3