diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index 5bee7c8da4dc..7b4850f94223 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -1599,7 +1599,7 @@ destroy_erase_cmd_list:
 
 /*
  * Erase an address range on the nor chip.  The address range may extend
- * one or more erase sectors.  Return an error is there is a problem erasing.
+ * one or more erase sectors. Return an error if there is a problem erasing.
  */
 static int spi_nor_erase(struct mtd_info *mtd, struct erase_info *instr)
 {
@@ -2693,7 +2693,7 @@ spi_nor_select_uniform_erase(struct spi_nor_erase_map *map,
 		}
 
 		/*
-		 * Otherwise, the current erase size is still a valid canditate.
+		 * Otherwise, the current erase size is still a valid candidate.
 		 * Select the biggest valid candidate.
 		 */
 		if (!erase && tested_erase->size)
diff --git a/drivers/mtd/spi-nor/sfdp.c b/drivers/mtd/spi-nor/sfdp.c
index 22cb519efe3f..6ee7719e5903 100644
--- a/drivers/mtd/spi-nor/sfdp.c
+++ b/drivers/mtd/spi-nor/sfdp.c
@@ -65,7 +65,7 @@ struct sfdp_bfpt_read {
 
 struct sfdp_bfpt_erase {
 	/*
-	 * The half-word at offset <shift> in DWORD <dwoard> encodes the
+	 * The half-word at offset <shift> in DWORD <dword> encodes the
 	 * op code and erase sector size to be used by Sector Erase commands.
 	 */
 	u32			dword;
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h
index 299685d15dc2..d13958de6d8a 100644
--- a/include/linux/mtd/spi-nor.h
+++ b/include/linux/mtd/spi-nor.h
@@ -433,7 +433,7 @@ static inline struct device_node *spi_nor_get_flash_node(struct spi_nor *nor)
  * @name:	the chip type name
  * @hwcaps:	the hardware capabilities supported by the controller driver
  *
- * The drivers can use this fuction to scan the SPI NOR.
+ * The drivers can use this function to scan the SPI NOR.
  * In the scanning, it will try to get all the necessary information to
  * fill the mtd_info{} and the spi_nor{}.
  *