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authorSimon Glass <sjg@chromium.org>2016-11-13 14:22:05 -0700
committerSimon Glass <sjg@chromium.org>2016-11-25 17:59:30 -0700
commit28f98858759f546afc21f852f556ac648c08089f (patch)
tree639e693522707afee7c788e8971f196c585c4a25
parentb42524744d3c7ca015ec7702f3420104539491ac (diff)
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>
-rw-r--r--drivers/spi/spi-uclass.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c
index 26eada2dd2..f59a70173c 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;