4 files changed, 7 insertions, 25 deletions

diff --git a/block/partitions/acorn.c b/block/partitions/acorn.c
index 2c381c694c57..d2fc122d7426 100644
--- a/block/partitions/acorn.c
+++ b/block/partitions/acorn.c
@@ -282,13 +282,13 @@ int adfspart_check_ADFS(struct parsed_partitions *state)
 #ifdef CONFIG_ACORN_PARTITION_RISCIX
 		case PARTITION_RISCIX_SCSI:
 		case PARTITION_RISCIX_MFM:
-			slot = riscix_partition(state, start_sect, slot,
+			riscix_partition(state, start_sect, slot,
 						nr_sects);
 			break;
 #endif
 
 		case PARTITION_LINUX:
-			slot = linux_partition(state, start_sect, slot,
+			linux_partition(state, start_sect, slot,
 					       nr_sects);
 			break;
 		}
diff --git a/block/partitions/atari.c b/block/partitions/atari.c
index da5994175416..9655c728262a 100644
--- a/block/partitions/atari.c
+++ b/block/partitions/atari.c
@@ -140,7 +140,6 @@ int atari_partition(struct parsed_partitions *state)
 				/* accept only GEM,BGM,RAW,LNX,SWP partitions */
 				if (!((pi->flg & 1) && OK_id(pi->id)))
 					continue;
-				part_fmt = 2;
 				put_partition (state, slot,
 						be32_to_cpu(pi->st),
 						be32_to_cpu(pi->siz));
diff --git a/block/partitions/core.c b/block/partitions/core.c
index 2ef8dfa1e5c8..70dec1c78521 100644
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -200,21 +200,13 @@ static ssize_t part_ro_show(struct device *dev,
 static ssize_t part_alignment_offset_show(struct device *dev,
 					  struct device_attribute *attr, char *buf)
 {
-	struct block_device *bdev = dev_to_bdev(dev);
-
-	return sprintf(buf, "%u\n",
-		queue_limit_alignment_offset(&bdev_get_queue(bdev)->limits,
-				bdev->bd_start_sect));
+	return sprintf(buf, "%u\n", bdev_alignment_offset(dev_to_bdev(dev)));
 }
 
 static ssize_t part_discard_alignment_show(struct device *dev,
 					   struct device_attribute *attr, char *buf)
 {
-	struct block_device *bdev = dev_to_bdev(dev);
-
-	return sprintf(buf, "%u\n",
-		queue_limit_discard_alignment(&bdev_get_queue(bdev)->limits,
-				bdev->bd_start_sect));
+	return sprintf(buf, "%u\n", bdev_discard_alignment(dev_to_bdev(dev)));
 }
 
 static DEVICE_ATTR(partition, 0444, part_partition_show, NULL);
diff --git a/block/partitions/ldm.c b/block/partitions/ldm.c
index 27f6c7d9c776..38e58960ae03 100644
--- a/block/partitions/ldm.c
+++ b/block/partitions/ldm.c
@@ -736,7 +736,6 @@ static bool ldm_parse_cmp3 (const u8 *buffer, int buflen, struct vblk *vb)
 		len = r_cols;
 	} else {
 		r_stripe = 0;
-		r_cols   = 0;
 		len = r_parent;
 	}
 	if (len < 0)
@@ -783,11 +782,8 @@ static int ldm_parse_dgr3 (const u8 *buffer, int buflen, struct vblk *vb)
 		r_id1 = ldm_relative (buffer, buflen, 0x24, r_diskid);
 		r_id2 = ldm_relative (buffer, buflen, 0x24, r_id1);
 		len = r_id2;
-	} else {
-		r_id1 = 0;
-		r_id2 = 0;
+	} else
 		len = r_diskid;
-	}
 	if (len < 0)
 		return false;
 
@@ -826,11 +822,8 @@ static bool ldm_parse_dgr4 (const u8 *buffer, int buflen, struct vblk *vb)
 		r_id1 = ldm_relative (buffer, buflen, 0x44, r_name);
 		r_id2 = ldm_relative (buffer, buflen, 0x44, r_id1);
 		len = r_id2;
-	} else {
-		r_id1 = 0;
-		r_id2 = 0;
+	} else
 		len = r_name;
-	}
 	if (len < 0)
 		return false;
 
@@ -963,10 +956,8 @@ static bool ldm_parse_prt3(const u8 *buffer, int buflen, struct vblk *vb)
 			return false;
 		}
 		len = r_index;
-	} else {
-		r_index = 0;
+	} else
 		len = r_diskid;
-	}
 	if (len < 0) {
 		ldm_error("len %d < 0", len);
 		return false;