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authorSimon Glass <sjg@chromium.org>2014-11-11 10:46:23 -0700
committerSimon Glass <sjg@chromium.org>2014-11-22 10:16:48 +0100
commit6b18656aff0a1aec15528c47cc6108b44b559f7c (patch)
tree199d9045a773b0dcee4cfeeca0fe4dc3d79a735a
parentff56bba2d6952176a826bddcd9baf84f61b419a3 (diff)
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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 <sjg@chromium.org> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com> Acked-by: Heiko Schocher <hs@denx.de>
-rw-r--r--drivers/mtd/spi/sandbox.c2
-rw-r--r--drivers/spi/spi-uclass.c23
-rw-r--r--include/spi.h14
3 files changed, 2 insertions, 37 deletions
diff --git a/drivers/mtd/spi/sandbox.c b/drivers/mtd/spi/sandbox.c
index fecf6d4..c6a5c4b 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 6bfc274..64eb1f6 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 5975cda..5b78271 100644
--- a/include/spi.h
+++ b/include/spi.h
@@ -544,20 +544,6 @@ 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
*
* This decodes the speed and mode from a device tree node and puts it into