UBI: Remove alloc_ai() slab name from parameter list

There is always exactly one ubi_attach_info object allocated,
therefore we don't have to care about the name.

Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/drivers/mtd/ubi/attach.c b/drivers/mtd/ubi/attach.c
index ef619c3..5d89b3f 100644 (file)
--- a/drivers/mtd/ubi/attach.c
+++ b/drivers/mtd/ubi/attach.c
@@ -1301,7 +1301,7 @@ out_ech:
        return err;
 }
 
-static struct ubi_attach_info *alloc_ai(const char *slab_name)
+static struct ubi_attach_info *alloc_ai(void)
 {
        struct ubi_attach_info *ai;
 
@@ -1314,7 +1314,7 @@ static struct ubi_attach_info *alloc_ai(const char *slab_name)
        INIT_LIST_HEAD(&ai->erase);
        INIT_LIST_HEAD(&ai->alien);
        ai->volumes = RB_ROOT;
-       ai->aeb_slab_cache = kmem_cache_create(slab_name,
+       ai->aeb_slab_cache = kmem_cache_create("ubi_aeb_slab_cache",
                                               sizeof(struct ubi_ainf_peb),
                                               0, 0, NULL);
        if (!ai->aeb_slab_cache) {
@@ -1375,7 +1375,7 @@ static int scan_fast(struct ubi_device *ubi, struct ubi_attach_info **ai)
                return UBI_NO_FASTMAP;
 
        destroy_ai(*ai);
-       *ai = alloc_ai("ubi_aeb_slab_cache");
+       *ai = alloc_ai();
        if (!*ai)
                return -ENOMEM;
 
@@ -1404,7 +1404,7 @@ int ubi_attach(struct ubi_device *ubi, int force_scan)
        int err;
        struct ubi_attach_info *ai;
 
-       ai = alloc_ai("ubi_aeb_slab_cache");
+       ai = alloc_ai();
        if (!ai)
                return -ENOMEM;
 
@@ -1422,7 +1422,7 @@ int ubi_attach(struct ubi_device *ubi, int force_scan)
                if (err > 0) {
                        if (err != UBI_NO_FASTMAP) {
                                destroy_ai(ai);
-                               ai = alloc_ai("ubi_aeb_slab_cache2");
+                               ai = alloc_ai();
                                if (!ai)
                                        return -ENOMEM;
 
@@ -1461,7 +1461,7 @@ int ubi_attach(struct ubi_device *ubi, int force_scan)
        if (ubi->fm && ubi_dbg_chk_gen(ubi)) {
                struct ubi_attach_info *scan_ai;
 
-               scan_ai = alloc_ai("ubi_ckh_aeb_slab_cache");
+               scan_ai = alloc_ai();
                if (!scan_ai) {
                        err = -ENOMEM;
                        goto out_wl;