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spi: Add a debug() on bind failure 

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>
This commit is contained in:
Simon Glass 2016-11-13 14:22:05 -07:00
parent b42524744d
commit 28f9885875
1 changed files with 4 additions and 1 deletions
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5
drivers/spi/spi-uclass.c
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@ -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;