ar71xx: remove linux 4.1 support

[openwrt/openwrt.git] / target / linux / ar71xx / patches-4.1 / 408-mtd-redboot_partition_scan.patch

diff --git a/target/linux/ar71xx/patches-4.1/408-mtd-redboot_partition_scan.patch b/target/linux/ar71xx/patches-4.1/408-mtd-redboot_partition_scan.patch
deleted file mode 100644 (file)
index cd41e7c..0000000
--- a/target/linux/ar71xx/patches-4.1/408-mtd-redboot_partition_scan.patch
+++ /dev/null
@@ -1,44 +0,0 @@
---- a/drivers/mtd/redboot.c
-+++ b/drivers/mtd/redboot.c
-@@ -76,12 +76,18 @@ static int parse_redboot_partitions(stru
-       static char nullstring[] = "unallocated";
- #endif
- 
-+      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;
-@@ -94,10 +100,6 @@ 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);
-@@ -170,6 +172,11 @@ 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;