From: Simon Glass <sjg@chromium.org>
Date: Sun, 12 Oct 2025 06:43:56 +0000 (-0600)
Subject: boot: Move preparing bootdev into a function
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=996ded5463fd48497b6aa904a5647c2533d73ab3;p=thirdparty%2Fu-boot.git

boot: Move preparing bootdev into a function

We will want to use this same logic in another place within iter_inc(),
so split it out into its own function.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
---

diff --git a/boot/bootflow.c b/boot/bootflow.c
index 15df7069209..7ed076c898f 100644
--- a/boot/bootflow.c
+++ b/boot/bootflow.c
@@ -177,6 +177,32 @@ static void scan_next_in_uclass(struct udevice **devp)
 	*devp = dev;
 }
 
+/**
+ * prepare_bootdev() - Get ready to use a bootdev
+ *
+ * @iter: Bootflow iterator being used
+ * @dev: UCLASS_BOOTDEV device to use
+ * @method_flags: Method flag for the bootdev
+ * Return 0 if OK, -ve if the bootdev failed to probe
+ */
+static int prepare_bootdev(struct bootflow_iter *iter, struct udevice *dev,
+			   int method_flags)
+{
+	int ret;
+
+	/*
+	 * Probe the bootdev. This does not probe any attached block device,
+	 * since they are siblings
+	 */
+	ret = device_probe(dev);
+	log_debug("probe %s %d\n", dev->name, ret);
+	if (ret)
+		return log_msg_ret("probe", ret);
+	bootflow_iter_set_dev(iter, dev, method_flags);
+
+	return 0;
+}
+
 /**
  * iter_incr() - Move to the next item (method, part, bootdev)
  *
@@ -310,18 +336,10 @@ static int iter_incr(struct bootflow_iter *iter)
 		}
 		log_debug("ret=%d, dev=%p %s\n", ret, dev,
 			  dev ? dev->name : "none");
-		if (ret) {
+		if (ret)
 			bootflow_iter_set_dev(iter, NULL, 0);
-		} else {
-			/*
-			 * Probe the bootdev. This does not probe any attached
-			 * block device, since they are siblings
-			 */
-			ret = device_probe(dev);
-			log_debug("probe %s %d\n", dev->name, ret);
-			if (!log_msg_ret("probe", ret))
-				bootflow_iter_set_dev(iter, dev, method_flags);
-		}
+		else
+			ret = prepare_bootdev(iter, dev, method_flags);
 	}
 
 	/* if there are no more bootdevs, give up */