imsm: remove some casts

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/super-intel.c b/super-intel.c
index 0ac86439cd97332886f7993f29fcad09100cca48..d96e2b5b83420f6ce344b97861a1c44db6ef1294 100644 (file)
--- a/super-intel.c
+++ b/super-intel.c
@@ -797,7 +797,7 @@ static int load_imsm_mpb(int fd, struct intel_super *super, char *devname)
 
        mpb_size = __le32_to_cpu(anchor->mpb_size);
        mpb_size = ROUND_UP(mpb_size, 512);
-       if (posix_memalign((void**)&super->mpb, 512, mpb_size) != 0) {
+       if (posix_memalign(&super->buf, 512, mpb_size) != 0) {
                if (devname)
                        fprintf(stderr,
                                Name ": unable to allocate %zu byte mpb buffer\n",
@@ -1173,10 +1173,11 @@ static int init_super_imsm(struct supertype *st, mdu_array_info_t *info,
        if (!super)
                return 0;
        mpb_size = disks_to_mpb_size(info->nr_disks);
-       if (posix_memalign((void**)&mpb, 512, mpb_size) != 0) {
+       if (posix_memalign(&super->buf, 512, mpb_size) != 0) {
                free(super);
                return 0;
        }
+       mpb = super->buf;
        memset(mpb, 0, mpb_size); 
 
        memcpy(mpb->sig, MPB_SIGNATURE, strlen(MPB_SIGNATURE));
@@ -1184,7 +1185,6 @@ static int init_super_imsm(struct supertype *st, mdu_array_info_t *info,
               strlen(MPB_VERSION_RAID5)); 
        mpb->mpb_size = mpb_size;
 
-       super->mpb = mpb;
        st->sb = super;
        return 1;
 }