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path: root/target/linux/brcm47xx/patches-4.19/400-mtd-bcm47xxpart-get-nvram.patch
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Diffstat (limited to 'target/linux/brcm47xx/patches-4.19/400-mtd-bcm47xxpart-get-nvram.patch')
-rw-r--r--target/linux/brcm47xx/patches-4.19/400-mtd-bcm47xxpart-get-nvram.patch34
1 files changed, 0 insertions, 34 deletions
diff --git a/target/linux/brcm47xx/patches-4.19/400-mtd-bcm47xxpart-get-nvram.patch b/target/linux/brcm47xx/patches-4.19/400-mtd-bcm47xxpart-get-nvram.patch
deleted file mode 100644
index df9d434c9f..0000000000
--- a/target/linux/brcm47xx/patches-4.19/400-mtd-bcm47xxpart-get-nvram.patch
+++ /dev/null
@@ -1,34 +0,0 @@
---- a/drivers/mtd/bcm47xxpart.c
-+++ b/drivers/mtd/bcm47xxpart.c
-@@ -102,6 +102,7 @@ static int bcm47xxpart_parse(struct mtd_
- int trx_num = 0; /* Number of found TRX partitions */
- int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, };
- int err;
-+ bool found_nvram = false;
-
- /*
- * Some really old flashes (like AT45DB*) had smaller erasesize-s, but
-@@ -283,12 +284,23 @@ static int bcm47xxpart_parse(struct mtd_
- if (buf[0] == NVRAM_HEADER) {
- bcm47xxpart_add_part(&parts[curr_part++], "nvram",
- master->size - blocksize, 0);
-+ found_nvram = true;
- break;
- }
- }
-
- kfree(buf);
-
-+ if (!found_nvram) {
-+ pr_err("can not find a nvram partition reserve last block\n");
-+ bcm47xxpart_add_part(&parts[curr_part++], "nvram_guess",
-+ master->size - blocksize * 2, MTD_WRITEABLE);
-+ for (i = 0; i < curr_part; i++) {
-+ if (parts[i].size + parts[i].offset == master->size)
-+ parts[i].offset -= blocksize * 2;
-+ }
-+ }
-+
- /*
- * Assume that partitions end at the beginning of the one they are
- * followed by.