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path: root/drivers/mtd/mtdcore.c
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Diffstat (limited to 'drivers/mtd/mtdcore.c')
-rw-r--r--drivers/mtd/mtdcore.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index ec794a72975d..61d5f56473e1 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -349,13 +349,8 @@ int add_mtd_device(struct mtd_info *mtd)
BUG_ON(mtd->writesize == 0);
mutex_lock(&mtd_table_mutex);
- do {
- if (!idr_pre_get(&mtd_idr, GFP_KERNEL))
- goto fail_locked;
- error = idr_get_new(&mtd_idr, mtd, &i);
- } while (error == -EAGAIN);
-
- if (error)
+ i = idr_alloc(&mtd_idr, mtd, 0, 0, GFP_KERNEL);
+ if (i < 0)
goto fail_locked;
mtd->index = i;