From 6b18656aff0a1aec15528c47cc6108b44b559f7c Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Tue, 11 Nov 2014 10:46:23 -0700 Subject: [PATCH] dm: spi: Use device_bind_driver() instead of our own function The SPI function does the same thing, so we may as well just use the new generic function. The 'cs' parameter was not actually used, so can be dropped. Signed-off-by: Simon Glass Reviewed-by: Jagannadha Sutradharudu Teki Acked-by: Heiko Schocher --- drivers/mtd/spi/sandbox.c | 2 +- drivers/spi/spi-uclass.c | 23 +---------------------- include/spi.h | 14 -------------- 3 files changed, 2 insertions(+), 37 deletions(-) diff --git a/drivers/mtd/spi/sandbox.c b/drivers/mtd/spi/sandbox.c index fecf6d4bc3..c6a5c4b0de 100644 --- a/drivers/mtd/spi/sandbox.c +++ b/drivers/mtd/spi/sandbox.c @@ -609,7 +609,7 @@ static int sandbox_sf_bind_bus_cs(struct sandbox_state *state, int busnum, return -EEXIST; } - ret = spi_bind_device(bus, cs, "spi_flash_std", spec, &slave); + ret = device_bind_driver(bus, "spi_flash_std", spec, &slave); if (ret) return ret; diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c index 6bfc274956..64eb1f6b36 100644 --- a/drivers/spi/spi-uclass.c +++ b/drivers/spi/spi-uclass.c @@ -188,27 +188,6 @@ int spi_cs_info(struct udevice *bus, uint cs, struct spi_cs_info *info) return -ENODEV; } -int spi_bind_device(struct udevice *bus, int cs, const char *drv_name, - const char *dev_name, struct udevice **devp) -{ - struct driver *drv; - int ret; - - drv = lists_driver_lookup_name(drv_name); - if (!drv) { - printf("Cannot find driver '%s'\n", drv_name); - return -ENOENT; - } - ret = device_bind(bus, drv, dev_name, NULL, -1, devp); - if (ret) { - printf("Cannot create device named '%s' (err=%d)\n", - dev_name, ret); - return ret; - } - - return 0; -} - int spi_find_bus_and_cs(int busnum, int cs, struct udevice **busp, struct udevice **devp) { @@ -255,7 +234,7 @@ int spi_get_bus_and_cs(int busnum, int cs, int speed, int mode, if (ret == -ENODEV && drv_name) { debug("%s: Binding new device '%s', busnum=%d, cs=%d, driver=%s\n", __func__, dev_name, busnum, cs, drv_name); - ret = spi_bind_device(bus, cs, drv_name, dev_name, &dev); + ret = device_bind_driver(bus, drv_name, dev_name, &dev); if (ret) return ret; created = true; diff --git a/include/spi.h b/include/spi.h index 5975cda865..5b7827113d 100644 --- a/include/spi.h +++ b/include/spi.h @@ -543,20 +543,6 @@ int spi_chip_select(struct udevice *slave); */ int spi_find_chip_select(struct udevice *bus, int cs, struct udevice **devp); -/** - * spi_bind_device() - bind a device to a bus's chip select - * - * This binds a new device to an given chip select (which must be unused). - * - * @bus: SPI bus to search - * @cs: Chip select to attach to - * @drv_name: Name of driver to attach to this chip select - * @dev_name: Name of the new device thus created - * @devp: Returns the newly bound device - */ -int spi_bind_device(struct udevice *bus, int cs, const char *drv_name, - const char *dev_name, struct udevice **devp); - /** * spi_ofdata_to_platdata() - decode standard SPI platform data * -- 2.25.1