diff --git a/drivers/mtd/ubi/debug.h b/drivers/mtd/ubi/debug.h
index ead2cd1..aff6499 100644
--- a/drivers/mtd/ubi/debug.h
+++ b/drivers/mtd/ubi/debug.h
@@ -28,14 +28,12 @@
 	if (unlikely(!(expr))) {                                             \
 		printk(KERN_CRIT "UBI assert failed in %s at %u (pid %d)\n", \
 		       __func__, __LINE__, current->pid);                    \
-		ubi_dbg_dump_stack();                                        \
+		dump_stack();                                                \
 	}                                                                    \
 } while (0)
 
 #define dbg_err(fmt, ...) ubi_err(fmt, ##__VA_ARGS__)
 
-#define ubi_dbg_dump_stack() dump_stack()
-
 #define ubi_dbg_print_hex_dump(l, ps, pt, r, g, b, len, a)  \
 		print_hex_dump(l, ps, pt, r, g, b, len, a)
 
@@ -194,7 +192,6 @@ static inline int ubi_dbg_is_erase_failure(const struct ubi_device *ubi)
 #define dbg_io(fmt, ...)   ubi_dbg_msg(fmt, ##__VA_ARGS__)
 #define dbg_bld(fmt, ...)  ubi_dbg_msg(fmt, ##__VA_ARGS__)
 
-static inline void ubi_dbg_dump_stack(void)                          { return; }
 static inline void
 ubi_dbg_dump_ec_hdr(const struct ubi_ec_hdr *ec_hdr)                 { return; }
 static inline void
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index 43f1a00..507e0c6 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -198,7 +198,7 @@ retry:
 
 		ubi_err("error %d%s while reading %d bytes from PEB %d:%d, "
 			"read %zd bytes", err, errstr, len, pnum, offset, read);
-		ubi_dbg_dump_stack();
+		dump_stack();
 
 		/*
 		 * The driver should never return -EBADMSG if it failed to read
@@ -284,7 +284,7 @@ int ubi_io_write(struct ubi_device *ubi, const void *buf, int pnum, int offset,
 	if (ubi_dbg_is_write_failure(ubi)) {
 		dbg_err("cannot write %d bytes to PEB %d:%d "
 			"(emulated)", len, pnum, offset);
-		ubi_dbg_dump_stack();
+		dump_stack();
 		return -EIO;
 	}
 
@@ -293,7 +293,7 @@ int ubi_io_write(struct ubi_device *ubi, const void *buf, int pnum, int offset,
 	if (err) {
 		ubi_err("error %d while writing %d bytes to PEB %d:%d, written "
 			"%zd bytes", err, len, pnum, offset, written);
-		ubi_dbg_dump_stack();
+		dump_stack();
 		ubi_dbg_dump_flash(ubi, pnum, offset, len);
 	} else
 		ubi_assert(written == len);
@@ -370,7 +370,7 @@ retry:
 			goto retry;
 		}
 		ubi_err("cannot erase PEB %d, error %d", pnum, err);
-		ubi_dbg_dump_stack();
+		dump_stack();
 		return err;
 	}
 
@@ -388,7 +388,7 @@ retry:
 			goto retry;
 		}
 		ubi_err("cannot erase PEB %d", pnum);
-		ubi_dbg_dump_stack();
+		dump_stack();
 		return -EIO;
 	}
 
@@ -722,7 +722,7 @@ static int validate_ec_hdr(const struct ubi_device *ubi,
 bad:
 	ubi_err("bad EC header");
 	ubi_dbg_dump_ec_hdr(ec_hdr);
-	ubi_dbg_dump_stack();
+	dump_stack();
 	return 1;
 }
 
@@ -998,7 +998,7 @@ static int validate_vid_hdr(const struct ubi_device *ubi,
 bad:
 	ubi_err("bad VID header");
 	ubi_dbg_dump_vid_hdr(vid_hdr);
-	ubi_dbg_dump_stack();
+	dump_stack();
 	return 1;
 }
 
@@ -1153,7 +1153,7 @@ static int paranoid_check_not_bad(const struct ubi_device *ubi, int pnum)
 		return err;
 
 	ubi_err("paranoid check failed for PEB %d", pnum);
-	ubi_dbg_dump_stack();
+	dump_stack();
 	return err > 0 ? -EINVAL : err;
 }
 
@@ -1192,7 +1192,7 @@ static int paranoid_check_ec_hdr(const struct ubi_device *ubi, int pnum,
 
 fail:
 	ubi_dbg_dump_ec_hdr(ec_hdr);
-	ubi_dbg_dump_stack();
+	dump_stack();
 	return -EINVAL;
 }
 
@@ -1227,7 +1227,7 @@ static int paranoid_check_peb_ec_hdr(const struct ubi_device *ubi, int pnum)
 		ubi_err("bad CRC, calculated %#08x, read %#08x", crc, hdr_crc);
 		ubi_err("paranoid check failed for PEB %d", pnum);
 		ubi_dbg_dump_ec_hdr(ec_hdr);
-		ubi_dbg_dump_stack();
+		dump_stack();
 		err = -EINVAL;
 		goto exit;
 	}
@@ -1275,7 +1275,7 @@ static int paranoid_check_vid_hdr(const struct ubi_device *ubi, int pnum,
 fail:
 	ubi_err("paranoid check failed for PEB %d", pnum);
 	ubi_dbg_dump_vid_hdr(vid_hdr);
-	ubi_dbg_dump_stack();
+	dump_stack();
 	return -EINVAL;
 
 }
@@ -1315,7 +1315,7 @@ static int paranoid_check_peb_vid_hdr(const struct ubi_device *ubi, int pnum)
 			"read %#08x", pnum, crc, hdr_crc);
 		ubi_err("paranoid check failed for PEB %d", pnum);
 		ubi_dbg_dump_vid_hdr(vid_hdr);
-		ubi_dbg_dump_stack();
+		dump_stack();
 		err = -EINVAL;
 		goto exit;
 	}
@@ -1380,7 +1380,7 @@ int ubi_dbg_check_write(struct ubi_device *ubi, const void *buf, int pnum,
 			i, i + dump_len);
 		print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, 32, 1,
 			       buf1 + i, dump_len, 1);
-		ubi_dbg_dump_stack();
+		dump_stack();
 		err = -EINVAL;
 		goto out_free;
 	}
@@ -1443,7 +1443,7 @@ fail:
 	print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, 32, 1, buf, len, 1);
 	err = -EINVAL;
 error:
-	ubi_dbg_dump_stack();
+	dump_stack();
 	vfree(buf);
 	return err;
 }
diff --git a/drivers/mtd/ubi/scan.c b/drivers/mtd/ubi/scan.c
index 12c43b4..75c23a9 100644
--- a/drivers/mtd/ubi/scan.c
+++ b/drivers/mtd/ubi/scan.c
@@ -1598,7 +1598,7 @@ bad_vid_hdr:
 	ubi_dbg_dump_vid_hdr(vidh);
 
 out:
-	ubi_dbg_dump_stack();
+	dump_stack();
 	return -EINVAL;
 }
 
diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h
index b162790..4f5c9f1 100644
--- a/drivers/mtd/ubi/ubi.h
+++ b/drivers/mtd/ubi/ubi.h
@@ -667,7 +667,7 @@ static inline void ubi_ro_mode(struct ubi_device *ubi)
 	if (!ubi->ro_mode) {
 		ubi->ro_mode = 1;
 		ubi_warn("switch to read-only mode");
-		ubi_dbg_dump_stack();
+		dump_stack();
 	}
 }
 
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index 7c1a9bf..b0a6d53 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -1603,7 +1603,7 @@ static int paranoid_check_ec(struct ubi_device *ubi, int pnum, int ec)
 	if (ec != read_ec) {
 		ubi_err("paranoid check failed for PEB %d", pnum);
 		ubi_err("read EC is %lld, should be %d", read_ec, ec);
-		ubi_dbg_dump_stack();
+		dump_stack();
 		err = 1;
 	} else
 		err = 0;
@@ -1634,7 +1634,7 @@ static int paranoid_check_in_wl_tree(const struct ubi_device *ubi,
 
 	ubi_err("paranoid check failed for PEB %d, EC %d, RB-tree %p ",
 		e->pnum, e->ec, root);
-	ubi_dbg_dump_stack();
+	dump_stack();
 	return -EINVAL;
 }
 
@@ -1662,7 +1662,7 @@ static int paranoid_check_in_pq(const struct ubi_device *ubi,
 
 	ubi_err("paranoid check failed for PEB %d, EC %d, Protect queue",
 		e->pnum, e->ec);
-	ubi_dbg_dump_stack();
+	dump_stack();
 	return -EINVAL;
 }
 
