[PATCH 7/7] ath79: remove patch scaning for FIS directory

[Tomasz Maciej Nowak]

With Adtran BSAP18x0 devices being the only one needing to know on which
flash block resides FIS directory, we can remove the patch scaning for it.
If any new device arises the redboot-fis parser has option to specify
FIS directory with fis-index-block propertie in dts, which also makes this
patch obsolete.

Signed-off-by: Tomasz Maciej Nowak <tmn505 at gmail.com>
---
 .../408-mtd-redboot_partition_scan.patch      | 44 -------------------
 1 file changed, 44 deletions(-)
 delete mode 100644 target/linux/ath79/patches-5.10/408-mtd-redboot_partition_scan.patch

diff --git a/target/linux/ath79/patches-5.10/408-mtd-redboot_partition_scan.patch b/target/linux/ath79/patches-5.10/408-mtd-redboot_partition_scan.patch
deleted file mode 100644
index e5b06e14a568..000000000000
--- a/target/linux/ath79/patches-5.10/408-mtd-redboot_partition_scan.patch
+++ /dev/null
@@ -1,44 +0,0 @@
---- a/drivers/mtd/parsers/redboot.c
-+++ b/drivers/mtd/parsers/redboot.c
-@@ -90,12 +90,18 @@ static int parse_redboot_partitions(stru
- 
- 	parse_redboot_of(master);
- 
-+	buf = vmalloc(master->erasesize);
-+	if (!buf)
-+		return -ENOMEM;
-+
-+ restart:
- 	if ( directory < 0 ) {
- 		offset = master->size + directory * master->erasesize;
- 		while (mtd_block_isbad(master, offset)) {
- 			if (!offset) {
- 			nogood:
- 				printk(KERN_NOTICE "Failed to find a non-bad block to check for RedBoot partition table\n");
-+				vfree(buf);
- 				return -EIO;
- 			}
- 			offset -= master->erasesize;
-@@ -108,10 +114,6 @@ static int parse_redboot_partitions(stru
- 				goto nogood;
- 		}
- 	}
--	buf = vmalloc(master->erasesize);
--
--	if (!buf)
--		return -ENOMEM;
- 
- 	printk(KERN_NOTICE "Searching for RedBoot partition table in %s at offset 0x%lx\n",
- 	       master->name, offset);
-@@ -184,6 +186,11 @@ static int parse_redboot_partitions(stru
- 	}
- 	if (i == numslots) {
- 		/* Didn't find it */
-+		if (offset + master->erasesize < master->size) {
-+			/* not at the end of the flash yet, maybe next block :) */
-+			directory++;
-+			goto restart;
-+		}
- 		printk(KERN_NOTICE "No RedBoot partition table detected in %s\n",
- 		       master->name);
- 		ret = 0;
-- 
2.35.1