mtd: nftl: remove redundant variable nb_erases

Variable nb_erases is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'nb_erases' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>

diff --git a/drivers/mtd/nftlmount.c b/drivers/mtd/nftlmount.c
index 27184e3..91b7fb3 100644 (file)
--- a/drivers/mtd/nftlmount.c
+++ b/drivers/mtd/nftlmount.c
@@ -577,7 +577,7 @@ static int get_fold_mark(struct NFTLrecord *nftl, unsigned int block)
 int NFTL_mount(struct NFTLrecord *s)
 {
        int i;
-       unsigned int first_logical_block, logical_block, rep_block, nb_erases, erase_mark;
+       unsigned int first_logical_block, logical_block, rep_block, erase_mark;
        unsigned int block, first_block, is_first_block;
        int chain_length, do_format_chain;
        struct nftl_uci0 h0;
@@ -621,7 +621,6 @@ int NFTL_mount(struct NFTLrecord *s)
 
                                logical_block = le16_to_cpu ((h0.VirtUnitNum | h0.SpareVirtUnitNum));
                                rep_block = le16_to_cpu ((h0.ReplUnitNum | h0.SpareReplUnitNum));
-                               nb_erases = le32_to_cpu (h1.WearInfo);
                                erase_mark = le16_to_cpu ((h1.EraseMark | h1.EraseMark1));
 
                                is_first_block = !(logical_block >> 15);