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spi: Call spi_of_register_slaves from core 

Makes individual handling of OF spi slaves unnecessary in the bus drivers.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2013-10-28 12:05:47 +01:00
parent 2826ba50ed
commit fd5b82e640
4 changed files with 10 additions and 10 deletions
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2
drivers/spi/imx_spi.c
View File

@ -517,8 +517,6 @@ static int imx_spi_dt_probe(struct imx_spi *imx)
imx->cs_array[i] = cs_gpio;
}
spi_of_register_slaves(&imx->master, node);
return 0;
}

3
drivers/spi/mvebu_spi.c
View File

@ -361,9 +361,6 @@ static int mvebu_spi_probe(struct device_d *dev)
master->transfer = mvebu_spi_transfer;
master->num_chipselect = 1;
if (dev->device_node)
spi_of_register_slaves(master, dev->device_node);
ret = spi_register_master(master);
if (!ret)
return 0;

13
drivers/spi/spi.c
View File

@ -100,12 +100,18 @@ fail:
}
EXPORT_SYMBOL(spi_new_device);
#ifdef CONFIG_OFDEVICE
void spi_of_register_slaves(struct spi_master *master, struct device_node *node)
static void spi_of_register_slaves(struct spi_master *master)
{
struct device_node *n;
struct spi_board_info chip;
struct property *reg;
struct device_node *node = master->dev->device_node;
if (!IS_ENABLED(CONFIG_OFDEVICE))
return;
if (!node)
return;
for_each_child_of_node(node, n) {
memset(&chip, 0, sizeof(chip));
@ -130,7 +136,6 @@ void spi_of_register_slaves(struct spi_master *master, struct device_node *node)
spi_register_board_info(&chip, 1);
}
}
#endif
/**
* spi_register_board_info - register SPI devices for a given board
@ -222,6 +227,8 @@ int spi_register_master(struct spi_master *master)
list_add_tail(&master->list, &spi_master_list);
spi_of_register_slaves(master);
/* populate children from any spi device tables */
scan_boardinfo(master);
status = 0;

2
include/spi/spi.h
View File

@ -446,6 +446,4 @@ static inline int spi_driver_register(struct driver_d *drv)
#define device_spi_driver(drv) \
register_driver_macro(device,spi,drv)
void spi_of_register_slaves(struct spi_master *master, struct device_node *node);
#endif /* __INCLUDE_SPI_H */