From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Mon, 11 Dec 2017 11:56:42 +0000 (+0100)
Subject: efi_loader: comments for dp_part_fill()
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=bde6bfe4c3234480a0eef3b5bda8cf5fc83d3c79;p=project%2Fbcm63xx%2Fu-boot.git

efi_loader: comments for dp_part_fill()

Add a description for dp_part_fill().
Reword a comment in the function.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
---

diff --git a/lib/efi_loader/efi_device_path.c b/lib/efi_loader/efi_device_path.c
index 5de2c0388f..ccb59337f1 100644
--- a/lib/efi_loader/efi_device_path.c
+++ b/lib/efi_loader/efi_device_path.c
@@ -399,6 +399,13 @@ static unsigned dp_part_size(struct blk_desc *desc, int part)
 	return dpsize;
 }
 
+/*
+ * Create a device path for a block device or one of its partitions.
+ *
+ * @buf		buffer to which the device path is wirtten
+ * @desc	block device descriptor
+ * @part	partition number, 0 identifies a block device
+ */
 static void *dp_part_fill(void *buf, struct blk_desc *desc, int part)
 {
 	disk_partition_t info;
@@ -411,7 +418,7 @@ static void *dp_part_fill(void *buf, struct blk_desc *desc, int part)
 	 * and handling all the different cases like we do for non-
 	 * legacy (ie CONFIG_BLK=y) case.  But most important thing
 	 * is just to have a unique device-path for if_type+devnum.
-	 * So map things to a fictional USB device:
+	 * So map things to a fictitious USB device.
 	 */
 	struct efi_device_path_usb *udp;