This is an uncommon error but we may as well have a debug() message when it happens.
Signed-off-by: Simon Glass sjg@chromium.org ---
drivers/spi/spi-uclass.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c index 358e229..b251442 100644 --- a/drivers/spi/spi-uclass.c +++ b/drivers/spi/spi-uclass.c @@ -297,8 +297,11 @@ int spi_get_bus_and_cs(int busnum, int cs, int speed, int mode, debug("%s: Binding new device '%s', busnum=%d, cs=%d, driver=%s\n", __func__, dev_name, busnum, cs, drv_name); ret = device_bind_driver(bus, drv_name, dev_name, &dev); - if (ret) + if (ret) { + debug("%s: Unable to bind driver (ret=%d)\n", __func__, + ret); return ret; + } plat = dev_get_parent_platdata(dev); plat->cs = cs; plat->max_hz = speed;