blk: add a helper function, blk_probe_or_unbind()
This function will be commonly used in block device drivers
in the succeeding patches.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
diff --git a/drivers/block/blk-uclass.c b/drivers/block/blk-uclass.c
index 4ae8af6..a055387 100644
--- a/drivers/block/blk-uclass.c
+++ b/drivers/block/blk-uclass.c
@@ -672,6 +672,19 @@
return 0;
}
+int blk_probe_or_unbind(struct udevice *dev)
+{
+ int ret;
+
+ ret = device_probe(dev);
+ if (ret) {
+ log_debug("probing %s failed\n", dev->name);
+ device_unbind(dev);
+ }
+
+ return ret;
+}
+
int blk_unbind_all(int if_type)
{
struct uclass *uc;