Merge tag 'ubifs-for-linus-6.11-rc1-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs

Pull UBI and UBIFS updates from Richard Weinberger:

 - Many fixes for power-cut issues by Zhihao Cheng

 - Another ubiblock error path fix

 - ubiblock section mismatch fix

 - Misc fixes all over the place

* tag 'ubifs-for-linus-6.11-rc1-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
  ubi: Fix ubi_init() ubiblock_exit() section mismatch
  ubifs: add check for crypto_shash_tfm_digest
  ubifs: Fix inconsistent inode size when powercut happens during appendant writing
  ubi: block: fix null-pointer-dereference in ubiblock_create()
  ubifs: fix kernel-doc warnings
  ubifs: correct UBIFS_DFS_DIR_LEN macro definition and improve code clarity
  mtd: ubi: Restore missing cleanup on ubi_init() failure path
  ubifs: dbg_orphan_check: Fix missed key type checking
  ubifs: Fix unattached inode when powercut happens in creating
  ubifs: Fix space leak when powercut happens in linking tmpfile
  ubifs: Move ui->data initialization after initializing security
  ubifs: Fix adding orphan entry twice for the same inode
  ubifs: Remove insert_dead_orphan from replaying orphan process
  Revert "ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path"
  ubifs: Don't add xattr inode into orphan area
  ubifs: Fix unattached xattr inode if powercut happens after deleting
  mtd: ubi: avoid expensive do_div() on 32-bit machines
  mtd: ubi: make ubi_class constant
  ubi: eba: properly rollback inside self_check_eba

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/mtd/ubi/nvmem.c b/drivers/mtd/ubi/nvmem.c
index 8aeb9c428e51..a94a1a9aaec1 100644
--- a/drivers/mtd/ubi/nvmem.c
+++ b/drivers/mtd/ubi/nvmem.c
@@ -6,7 +6,6 @@
 /* UBI NVMEM provider */
 #include "ubi.h"
 #include <linux/nvmem-provider.h>
-#include <asm/div64.h>
 
 /* List of all NVMEM devices */
 static LIST_HEAD(nvmem_devices);
@@ -27,14 +26,15 @@ static int ubi_nvmem_reg_read(void *priv, unsigned int from,
 	struct ubi_nvmem *unv = priv;
 	struct ubi_volume_desc *desc;
 	uint32_t offs;
-	uint64_t lnum = from;
+	uint32_t lnum;
 	int err = 0;
 
 	desc = ubi_open_volume(unv->ubi_num, unv->vol_id, UBI_READONLY);
 	if (IS_ERR(desc))
 		return PTR_ERR(desc);
 
-	offs = do_div(lnum, unv->usable_leb_size);
+	offs = from % unv->usable_leb_size;
+	lnum = from / unv->usable_leb_size;
 	while (bytes_left) {
 		to_read = unv->usable_leb_size - offs;