diff --git a/arch/arm/src/cxd56xx/cxd56_sfc.c b/arch/arm/src/cxd56xx/cxd56_sfc.c
index ec81dad34e9..3ed01c8b777 100644
--- a/arch/arm/src/cxd56xx/cxd56_sfc.c
+++ b/arch/arm/src/cxd56xx/cxd56_sfc.c
@@ -218,7 +218,6 @@ static int cxd56_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->density / PAGE_SIZE;
               info->sectorsize  = PAGE_SIZE;
               info->startsector = 0;
diff --git a/arch/arm/src/lc823450/lc823450_mtd.c b/arch/arm/src/lc823450/lc823450_mtd.c
index b56e2fd39a2..b3195a7ea7e 100644
--- a/arch/arm/src/lc823450/lc823450_mtd.c
+++ b/arch/arm/src/lc823450/lc823450_mtd.c
@@ -355,7 +355,6 @@ static int lc823450_ioctl(FAR struct mtd_dev_s *dev, int cmd,
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->nblocks;
               info->sectorsize  = priv->blocksize;
               info->startsector = 0;
diff --git a/arch/arm/src/lpc43xx/lpc43_spifi.c b/arch/arm/src/lpc43xx/lpc43_spifi.c
index 2aa718ab2af..8d21b2a5a86 100644
--- a/arch/arm/src/lpc43xx/lpc43_spifi.c
+++ b/arch/arm/src/lpc43xx/lpc43_spifi.c
@@ -893,7 +893,6 @@ static int lpc43_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
 #ifdef CONFIG_SPIFI_SECTOR512
               info->numsectors  = priv->nblocks <<
                                   (SPIFI_BLKSHIFT - SPIFI_512SHIFT);
diff --git a/arch/arm/src/rtl8720c/ameba_flash.c b/arch/arm/src/rtl8720c/ameba_flash.c
index 86ad50c2f83..9d2a72e6ec2 100644
--- a/arch/arm/src/rtl8720c/ameba_flash.c
+++ b/arch/arm/src/rtl8720c/ameba_flash.c
@@ -251,7 +251,6 @@ static int ameba_flash_ioctl(FAR struct mtd_dev_s *dev,
         (FAR struct partition_info_s *)arg;
       if (info != NULL)
         {
-          info->magic       = 0;
           info->numsectors  = priv->nsectors *
                               AMEBA_SECTOR_SIZE / AMEBA_PAGE_SIZE;
           info->sectorsize  = AMEBA_PAGE_SIZE;
diff --git a/arch/arm/src/tiva/common/tiva_flash.c b/arch/arm/src/tiva/common/tiva_flash.c
index 28747b8e764..e8087980ac7 100644
--- a/arch/arm/src/tiva/common/tiva_flash.c
+++ b/arch/arm/src/tiva/common/tiva_flash.c
@@ -400,7 +400,6 @@ static int tiva_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = TIVA_VIRTUAL_NPAGES;
               info->sectorsize  = TIVA_FLASH_PAGESIZE;
               info->startsector = 0;
diff --git a/arch/risc-v/src/bl602/bl602_spiflash.c b/arch/risc-v/src/bl602/bl602_spiflash.c
index 225f741275a..0740c301d12 100644
--- a/arch/risc-v/src/bl602/bl602_spiflash.c
+++ b/arch/risc-v/src/bl602/bl602_spiflash.c
@@ -313,7 +313,6 @@ int bl602_ioctl(FAR struct mtd_dev_s *dev, int cmd,
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->config->flash_size /
                                   SPIFLASH_BLOCKSIZE;
               info->sectorsize  = SPIFLASH_BLOCKSIZE;
diff --git a/arch/risc-v/src/esp32c3/esp32c3_spiflash.c b/arch/risc-v/src/esp32c3/esp32c3_spiflash.c
index a9bfe59a802..059757a5918 100644
--- a/arch/risc-v/src/esp32c3/esp32c3_spiflash.c
+++ b/arch/risc-v/src/esp32c3/esp32c3_spiflash.c
@@ -880,7 +880,6 @@ static int esp32c3_ioctl(struct mtd_dev_s *dev, int cmd,
           struct partition_info_s *info = (struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = SPI_FLASH_SIZE / SPI_FLASH_BLK_SIZE;
               info->sectorsize  = SPI_FLASH_BLK_SIZE;
               info->startsector = 0;
diff --git a/arch/xtensa/src/esp32/esp32_spiflash.c b/arch/xtensa/src/esp32/esp32_spiflash.c
index b157e5ec25d..c813afe6e41 100644
--- a/arch/xtensa/src/esp32/esp32_spiflash.c
+++ b/arch/xtensa/src/esp32/esp32_spiflash.c
@@ -1936,7 +1936,6 @@ static int esp32_ioctl(FAR struct mtd_dev_s *dev, int cmd,
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = MTD_SIZE(priv) / MTD_BLKSIZE(priv);
               info->sectorsize  = MTD_BLKSIZE(priv);
               info->startsector = 0;
diff --git a/boards/arm/imxrt/imxrt1064-evk/src/imxrt_flexspi_nor.c b/boards/arm/imxrt/imxrt1064-evk/src/imxrt_flexspi_nor.c
index 51d51124334..0373bf21db4 100644
--- a/boards/arm/imxrt/imxrt1064-evk/src/imxrt_flexspi_nor.c
+++ b/boards/arm/imxrt/imxrt1064-evk/src/imxrt_flexspi_nor.c
@@ -584,7 +584,6 @@ static int imxrt_flexspi_nor_ioctl(FAR struct mtd_dev_s *dev,
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = 32768; /* 8MB only */
               info->sectorsize  = NOR_PAGE_SIZE;
               info->startsector = 0;
diff --git a/drivers/mtd/at24xx.c b/drivers/mtd/at24xx.c
index b89d04b5033..b59aa534451 100644
--- a/drivers/mtd/at24xx.c
+++ b/drivers/mtd/at24xx.c
@@ -638,7 +638,6 @@ static int at24c_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
 #if CONFIG_AT24XX_MTD_BLOCKSIZE > AT24XX_PAGESIZE
               info->numsectors  = (CONFIG_AT24XX_SIZE * 1024 / 8) /
                                   CONFIG_AT24XX_MTD_BLOCKSIZE;
diff --git a/drivers/mtd/at25.c b/drivers/mtd/at25.c
index 8594064ec7b..95be2d72766 100644
--- a/drivers/mtd/at25.c
+++ b/drivers/mtd/at25.c
@@ -645,7 +645,6 @@ static int at25_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->nsectors <<
                                   (priv->sectorshift - priv->pageshift);
               info->sectorsize  = 1 << priv->pageshift;
diff --git a/drivers/mtd/at45db.c b/drivers/mtd/at45db.c
index 04bc4c94b2a..b244aae6338 100644
--- a/drivers/mtd/at45db.c
+++ b/drivers/mtd/at45db.c
@@ -811,7 +811,6 @@ static int at45db_ioctl(FAR struct mtd_dev_s *mtd,
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->npages;
               info->sectorsize  = 1 << priv->pageshift;
               info->startsector = 0;
diff --git a/drivers/mtd/filemtd.c b/drivers/mtd/filemtd.c
index ca800e8f898..0cccae06c08 100644
--- a/drivers/mtd/filemtd.c
+++ b/drivers/mtd/filemtd.c
@@ -442,7 +442,6 @@ static int filemtd_ioctl(FAR struct mtd_dev_s *dev, int cmd,
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->nblocks *
                                   priv->erasesize / priv->blocksize;
               info->sectorsize  = priv->blocksize;
diff --git a/drivers/mtd/gd25.c b/drivers/mtd/gd25.c
index 55815beae76..69ad85b832a 100644
--- a/drivers/mtd/gd25.c
+++ b/drivers/mtd/gd25.c
@@ -951,7 +951,6 @@ static int gd25_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->nsectors *
                                   GD25_SECTOR_SIZE / GD25_PAGE_SIZE;
               info->sectorsize  = GD25_PAGE_SIZE;
diff --git a/drivers/mtd/gd5f.c b/drivers/mtd/gd5f.c
index fb3c4e0bb09..05a10074523 100644
--- a/drivers/mtd/gd5f.c
+++ b/drivers/mtd/gd5f.c
@@ -787,7 +787,6 @@ static int gd5f_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->nsectors <<
                                   (priv->sectorshift - priv->pageshift);
               info->sectorsize  = 1 << priv->pageshift;
diff --git a/drivers/mtd/is25xp.c b/drivers/mtd/is25xp.c
index 087519f5c02..8f36fcc99c8 100644
--- a/drivers/mtd/is25xp.c
+++ b/drivers/mtd/is25xp.c
@@ -960,7 +960,6 @@ static int is25xp_ioctl(FAR struct mtd_dev_s *dev,
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->nsectors <<
                                   (priv->sectorshift - priv->pageshift);
               info->sectorsize  = 1 << priv->pageshift;
diff --git a/drivers/mtd/m25px.c b/drivers/mtd/m25px.c
index 6e2b43d175d..6b3e1989786 100644
--- a/drivers/mtd/m25px.c
+++ b/drivers/mtd/m25px.c
@@ -1042,7 +1042,6 @@ static int m25p_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->nsectors <<
                                   (priv->sectorshift - priv->pageshift);
               info->sectorsize  = 1 << priv->pageshift;
diff --git a/drivers/mtd/mtd_nand.c b/drivers/mtd/mtd_nand.c
index 614fd348b28..1a8fc9dd512 100644
--- a/drivers/mtd/mtd_nand.c
+++ b/drivers/mtd/mtd_nand.c
@@ -812,7 +812,6 @@ static int nand_ioctl(struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = nandmodel_getdevblocks(model) *
                                   nandmodel_getbyteblocksize(model) /
                                   model->pagesize;
diff --git a/drivers/mtd/mtd_partition.c b/drivers/mtd/mtd_partition.c
index bc5588af19f..8321fc6a40e 100644
--- a/drivers/mtd/mtd_partition.c
+++ b/drivers/mtd/mtd_partition.c
@@ -420,7 +420,6 @@ static int part_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->neraseblocks * priv->blkpererase;
               info->sectorsize  = priv->blocksize;
               info->startsector = priv->firstblock;
diff --git a/drivers/mtd/mtd_progmem.c b/drivers/mtd/mtd_progmem.c
index 1d3c79916c3..2b173014a41 100644
--- a/drivers/mtd/mtd_progmem.c
+++ b/drivers/mtd/mtd_progmem.c
@@ -333,7 +333,6 @@ static int progmem_ioctl(FAR struct mtd_dev_s *dev, int cmd,
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = up_progmem_neraseblocks() <<
                                   (priv->ersshift - priv->blkshift);
               info->sectorsize  = 1 << priv->blkshift;
diff --git a/drivers/mtd/mtd_rwbuffer.c b/drivers/mtd/mtd_rwbuffer.c
index 1a4d3457a26..154c6fcbd06 100644
--- a/drivers/mtd/mtd_rwbuffer.c
+++ b/drivers/mtd/mtd_rwbuffer.c
@@ -302,7 +302,6 @@ static int mtd_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->rwb.nblocks;
               info->sectorsize  = priv->rwb.blocksize;
               info->startsector = 0;
diff --git a/drivers/mtd/mx25lx.c b/drivers/mtd/mx25lx.c
index 72bf491e029..d23229d200d 100644
--- a/drivers/mtd/mx25lx.c
+++ b/drivers/mtd/mx25lx.c
@@ -1089,7 +1089,6 @@ static int mx25l_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
 #ifdef CONFIG_MX25L_SECTOR512
               info->numsectors  = priv->nsectors <<
                                  (priv->sectorshift - MX25L_SECTOR512_SHIFT);
diff --git a/drivers/mtd/mx25rxx.c b/drivers/mtd/mx25rxx.c
index 19092610ec7..bfb1da865ce 100644
--- a/drivers/mtd/mx25rxx.c
+++ b/drivers/mtd/mx25rxx.c
@@ -759,7 +759,6 @@ int mx25rxx_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
 #ifdef CONFIG_MX25RXX_SECTOR512
               info->numsectors  = priv->nsectors <<
                                (priv->sectorshift - MX25RXX_SECTOR512_SHIFT);
diff --git a/drivers/mtd/mx35.c b/drivers/mtd/mx35.c
index cdf59fd3aca..9df2fdecb34 100644
--- a/drivers/mtd/mx35.c
+++ b/drivers/mtd/mx35.c
@@ -817,7 +817,6 @@ static int mx35_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->nsectors <<
                                   (priv->sectorshift - priv->pageshift);
               info->sectorsize  = 1 << priv->pageshift;
diff --git a/drivers/mtd/n25qxxx.c b/drivers/mtd/n25qxxx.c
index 3321832a9fd..bf6c6bb3df5 100644
--- a/drivers/mtd/n25qxxx.c
+++ b/drivers/mtd/n25qxxx.c
@@ -1407,7 +1407,6 @@ static int n25qxxx_ioctl(FAR struct mtd_dev_s *dev,
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
 #ifdef CONFIG_N25QXXX_SECTOR512
               info->numsectors  = priv->nsectors <<
                                (priv->sectorshift - N25QXXX_SECTOR512_SHIFT);
diff --git a/drivers/mtd/rammtd.c b/drivers/mtd/rammtd.c
index b1396bfe865..c3014900a8f 100644
--- a/drivers/mtd/rammtd.c
+++ b/drivers/mtd/rammtd.c
@@ -405,7 +405,6 @@ static int ram_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->nblocks *
                                   CONFIG_RAMMTD_ERASESIZE /
                                   CONFIG_RAMMTD_BLOCKSIZE;
diff --git a/drivers/mtd/ramtron.c b/drivers/mtd/ramtron.c
index 0495af0298b..df282ab43da 100644
--- a/drivers/mtd/ramtron.c
+++ b/drivers/mtd/ramtron.c
@@ -960,7 +960,6 @@ static int ramtron_ioctl(FAR struct mtd_dev_s *dev,
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->nsectors *
                                   (priv->sectorshift - priv->pageshift);
               info->sectorsize  = 1 << priv->pageshift;
diff --git a/drivers/mtd/s25fl1.c b/drivers/mtd/s25fl1.c
index 0688cdf7016..9b336df596a 100644
--- a/drivers/mtd/s25fl1.c
+++ b/drivers/mtd/s25fl1.c
@@ -1453,7 +1453,6 @@ static int s25fl1_ioctl(FAR struct mtd_dev_s *dev,
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
 #ifdef CONFIG_S25FL1_SECTOR512
               info->numsectors  = priv->nsectors <<
                                 (priv->sectorshift - S25FL1_SECTOR512_SHIFT);
diff --git a/drivers/mtd/sector512.c b/drivers/mtd/sector512.c
index b0868c6683f..b963079ffe3 100644
--- a/drivers/mtd/sector512.c
+++ b/drivers/mtd/sector512.c
@@ -549,7 +549,6 @@ static int s512_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->neblocks * priv->stdperblock;
               info->sectorsize  = SECTOR_512;
               info->startsector = 0;
diff --git a/drivers/mtd/skeleton.c b/drivers/mtd/skeleton.c
index 681bcb4aed8..2597100319b 100644
--- a/drivers/mtd/skeleton.c
+++ b/drivers/mtd/skeleton.c
@@ -265,7 +265,6 @@ static int skel_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = 8192;
               info->sectorsize  = 512;
               info->startsector = 0;
diff --git a/drivers/mtd/sst25.c b/drivers/mtd/sst25.c
index f319f9d5cf0..baf1805a85d 100644
--- a/drivers/mtd/sst25.c
+++ b/drivers/mtd/sst25.c
@@ -1201,7 +1201,6 @@ static int sst25_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
 #ifdef CONFIG_SST25_SECTOR512
               info->numsectors  = priv->nsectors <<
                                (priv->sectorshift - SST25_SECTOR_SHIFT);
diff --git a/drivers/mtd/sst25xx.c b/drivers/mtd/sst25xx.c
index bfd2f6a94b6..d36153cbed1 100644
--- a/drivers/mtd/sst25xx.c
+++ b/drivers/mtd/sst25xx.c
@@ -899,7 +899,6 @@ static int sst25xx_ioctl(FAR struct mtd_dev_s *dev, int cmd,
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->nsectors *
                                   (priv->sectorshift - priv->pageshift);
               info->sectorsize  = 1 << priv->pageshift;
diff --git a/drivers/mtd/sst26.c b/drivers/mtd/sst26.c
index 1226a3cfca3..f90af047ff9 100644
--- a/drivers/mtd/sst26.c
+++ b/drivers/mtd/sst26.c
@@ -904,7 +904,6 @@ static int sst26_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->nsectors *
                                   (priv->sectorshift - priv->pageshift);
               info->sectorsize  = 1 << priv->pageshift;
diff --git a/drivers/mtd/sst39vf.c b/drivers/mtd/sst39vf.c
index f4205cf140e..49f166c3d06 100644
--- a/drivers/mtd/sst39vf.c
+++ b/drivers/mtd/sst39vf.c
@@ -742,7 +742,6 @@ static int sst39vf_ioctl(FAR struct mtd_dev_s *dev,
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = priv->chip->nsectors;
               info->sectorsize  = priv->chip->sectorsize;
               info->startsector = 0;
diff --git a/drivers/mtd/w25.c b/drivers/mtd/w25.c
index 5533483a9ed..50e91bc74c1 100644
--- a/drivers/mtd/w25.c
+++ b/drivers/mtd/w25.c
@@ -1329,7 +1329,6 @@ static int w25_ioctl(FAR struct mtd_dev_s *dev, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
 #ifdef CONFIG_W25_SECTOR512
               info->numsectors  = priv->nsectors <<
                                   (W25_SECTOR_SHIFT - W25_SECTOR512_SHIFT);
diff --git a/drivers/mtd/w25qxxxjv.c b/drivers/mtd/w25qxxxjv.c
index 5c8560c4ece..7bb4e352527 100644
--- a/drivers/mtd/w25qxxxjv.c
+++ b/drivers/mtd/w25qxxxjv.c
@@ -1413,7 +1413,6 @@ static int w25qxxxjv_ioctl(FAR struct mtd_dev_s *dev,
             (FAR struct partition_info_s *)arg;
           if (info != NULL)
             {
-              info->magic       = 0;
 #ifdef CONFIG_W25QXXXJV_SECTOR512
               info->numsectors  = priv->nsectors <<
                              (priv->sectorshift - W25QXXXJV_SECTOR512_SHIFT);
diff --git a/fs/driver/fs_blockpartition.c b/fs/driver/fs_blockpartition.c
index d4c195f5b37..f5b6b567a79 100644
--- a/fs/driver/fs_blockpartition.c
+++ b/fs/driver/fs_blockpartition.c
@@ -223,7 +223,6 @@ static int part_ioctl(FAR struct inode *inode, int cmd, unsigned long arg)
             (FAR struct partition_info_s *)ptr_arg;
           if (info != NULL)
             {
-              info->magic       = 0;
               info->numsectors  = dev->nsectors;
               info->sectorsize  = dev->sectorsize;
               info->startsector = dev->firstsector;
diff --git a/include/nuttx/fs/fs.h b/include/nuttx/fs/fs.h
index 81b12299543..24080776414 100644
--- a/include/nuttx/fs/fs.h
+++ b/include/nuttx/fs/fs.h
@@ -226,8 +226,6 @@ struct geometry
 
 struct partition_info_s
 {
-  uint32_t        magic;        /* File system magic, 0 for RAW
-                                 * (see <sys/statfs.h>) */
   size_t          numsectors;   /* Number of sectors in the partition */
   size_t          sectorsize;   /* Size in bytes of a single sector */
   off_t           startsector;  /* Offset to the first section/block of the