From 1a66a08ae82b16eb40705ad112ff28873981af92 Mon Sep 17 00:00:00 2001 From: majianpeng Date: Fri, 27 Jul 2012 15:07:59 +0100 Subject: dm: replace simple_strtoul Replace obsolete simple_strtoul() with kstrtou8/kstrtouint. Signed-off-by: majianpeng Signed-off-by: Mikulas Patocka Signed-off-by: Alasdair G Kergon --- drivers/md/dm-exception-store.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) (limited to 'drivers/md/dm-exception-store.c') diff --git a/drivers/md/dm-exception-store.c b/drivers/md/dm-exception-store.c index aa70f7d43a1a..ebaa4f803eec 100644 --- a/drivers/md/dm-exception-store.c +++ b/drivers/md/dm-exception-store.c @@ -142,24 +142,19 @@ EXPORT_SYMBOL(dm_exception_store_type_unregister); static int set_chunk_size(struct dm_exception_store *store, const char *chunk_size_arg, char **error) { - unsigned long chunk_size_ulong; - char *value; + unsigned chunk_size; - chunk_size_ulong = simple_strtoul(chunk_size_arg, &value, 10); - if (*chunk_size_arg == '\0' || *value != '\0' || - chunk_size_ulong > UINT_MAX) { + if (kstrtouint(chunk_size_arg, 10, &chunk_size)) { *error = "Invalid chunk size"; return -EINVAL; } - if (!chunk_size_ulong) { + if (!chunk_size) { store->chunk_size = store->chunk_mask = store->chunk_shift = 0; return 0; } - return dm_exception_store_set_chunk_size(store, - (unsigned) chunk_size_ulong, - error); + return dm_exception_store_set_chunk_size(store, chunk_size, error); } int dm_exception_store_set_chunk_size(struct dm_exception_store *store, -- cgit v1.2.3