--- a/drivers/mtd/spi-nor/fsl-quadspi.c
+++ b/drivers/mtd/spi-nor/fsl-quadspi.c
@@ -719,16 +719,10 @@ static int fsl_qspi_read(struct spi_nor
 {
 	struct fsl_qspi *q = nor->priv;
 	u8 cmd = nor->read_opcode;
-	int ret;
 
 	dev_dbg(q->dev, "cmd [%x],read from (0x%p, 0x%.8x, 0x%.8x),len:%d\n",
 		cmd, q->ahb_base, q->chip_base_addr, (unsigned int)from, len);
 
-	/* Wait until the previous command is finished. */
-	ret = nor->wait_till_ready(nor);
-	if (ret)
-		return ret;
-
 	/* Read out the data directly from the AHB buffer.*/
 	memcpy(buf, q->ahb_base + q->chip_base_addr + from, len);
 
@@ -744,16 +738,6 @@ static int fsl_qspi_erase(struct spi_nor
 	dev_dbg(nor->dev, "%dKiB at 0x%08x:0x%08x\n",
 		nor->mtd->erasesize / 1024, q->chip_base_addr, (u32)offs);
 
-	/* Wait until finished previous write command. */
-	ret = nor->wait_till_ready(nor);
-	if (ret)
-		return ret;
-
-	/* Send write enable, then erase commands. */
-	ret = nor->write_reg(nor, SPINOR_OP_WREN, NULL, 0, 0);
-	if (ret)
-		return ret;
-
 	ret = fsl_qspi_runcmd(q, nor->erase_opcode, offs, 0);
 	if (ret)
 		return ret;
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -163,81 +163,69 @@ static inline int set_4byte(struct spi_n
 		return nor->write_reg(nor, SPINOR_OP_BRWR, nor->cmd_buf, 1, 0);
 	}
 }
-
-static int spi_nor_wait_till_ready(struct spi_nor *nor)
+static inline int spi_nor_sr_ready(struct spi_nor *nor)
 {
-	unsigned long deadline;
-	int sr;
-
-	deadline = jiffies + MAX_READY_WAIT_JIFFIES;
-
-	do {
-		cond_resched();
+	int sr = read_sr(nor);
+	if (sr < 0)
+		return sr;
+	else
+		return !(sr & SR_WIP);
+}
 
-		sr = read_sr(nor);
-		if (sr < 0)
-			break;
-		else if (!(sr & SR_WIP))
-			return 0;
-	} while (!time_after_eq(jiffies, deadline));
+static inline int spi_nor_fsr_ready(struct spi_nor *nor)
+{
+	int fsr = read_fsr(nor);
+	if (fsr < 0)
+		return fsr;
+	else
+		return fsr & FSR_READY;
+}
 
-	return -ETIMEDOUT;
+static int spi_nor_ready(struct spi_nor *nor)
+{
+	int sr, fsr;
+	sr = spi_nor_sr_ready(nor);
+	if (sr < 0)
+		return sr;
+	fsr = nor->flags & SNOR_F_USE_FSR ? spi_nor_fsr_ready(nor) : 1;
+	if (fsr < 0)
+		return sr;
+	return sr && fsr;
 }
 
-static int spi_nor_wait_till_fsr_ready(struct spi_nor *nor)
+/*
+ * Service routine to read status register until ready, or timeout occurs.
+ * Returns non-zero if error.
+ */
+static int spi_nor_wait_till_ready(struct spi_nor *nor)
 {
 	unsigned long deadline;
-	int sr;
-	int fsr;
+	int ret;
 
 	deadline = jiffies + MAX_READY_WAIT_JIFFIES;
 
 	do {
 		cond_resched();
 
-		sr = read_sr(nor);
-		if (sr < 0) {
-			break;
-		} else if (!(sr & SR_WIP)) {
-			fsr = read_fsr(nor);
-			if (fsr < 0)
-				break;
-			if (fsr & FSR_READY)
-				return 0;
-		}
+		ret = spi_nor_ready(nor);
+		if (ret < 0)
+			return ret;
+		if (ret)
+			return 0;
 	} while (!time_after_eq(jiffies, deadline));
 
 	return -ETIMEDOUT;
 }
 
 /*
- * Service routine to read status register until ready, or timeout occurs.
- * Returns non-zero if error.
- */
-static int wait_till_ready(struct spi_nor *nor)
-{
-	return nor->wait_till_ready(nor);
-}
-
-/*
  * Erase the whole flash memory
  *
  * Returns 0 if successful, non-zero otherwise.
  */
 static int erase_chip(struct spi_nor *nor)
 {
-	int ret;
-
 	dev_dbg(nor->dev, " %lldKiB\n", (long long)(nor->mtd->size >> 10));
 
-	/* Wait until finished previous write command. */
-	ret = wait_till_ready(nor);
-	if (ret)
-		return ret;
-
-	/* Send write enable, then erase commands. */
-	write_enable(nor);
-
 	return nor->write_reg(nor, SPINOR_OP_CHIP_ERASE, NULL, 0, 0);
 }
 
@@ -290,6 +278,8 @@ static int spi_nor_erase(struct mtd_info
 	if (ret)
 		return ret;
 
+	write_enable(nor);
+
 	/* whole-chip erase? */
 	if (len == mtd->size) {
 		if (erase_chip(nor)) {
@@ -297,6 +287,10 @@ static int spi_nor_erase(struct mtd_info
 			goto erase_err;
 		}
 
+		ret = spi_nor_wait_till_ready(nor);
+		if (ret)
+			goto erase_err;
+
 	/* REVISIT in some cases we could speed up erasing large regions
 	 * by using SPINOR_OP_SE instead of SPINOR_OP_BE_4K.  We may have set up
 	 * to use "small sector erase", but that's not always optimal.
@@ -312,9 +306,15 @@ static int spi_nor_erase(struct mtd_info
 
 			addr += mtd->erasesize;
 			len -= mtd->erasesize;
+
+			ret = spi_nor_wait_till_ready(nor);
+			if (ret)
+				goto erase_err;
 		}
 	}
 
+	write_disable(nor);
+
 	spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_ERASE);
 
 	instr->state = MTD_ERASE_DONE;
@@ -339,11 +339,6 @@ static int spi_nor_lock(struct mtd_info
 	if (ret)
 		return ret;
 
-	/* Wait until finished previous command */
-	ret = wait_till_ready(nor);
-	if (ret)
-		goto err;
-
 	status_old = read_sr(nor);
 
 	if (offset < mtd->size - (mtd->size / 2))
@@ -386,11 +381,6 @@ static int spi_nor_unlock(struct mtd_inf
 	if (ret)
 		return ret;
 
-	/* Wait until finished previous command */
-	ret = wait_till_ready(nor);
-	if (ret)
-		goto err;
-
 	status_old = read_sr(nor);
 
 	if (offset+len > mtd->size - (mtd->size / 64))
@@ -702,11 +692,6 @@ static int sst_write(struct mtd_info *mt
 	if (ret)
 		return ret;
 
-	/* Wait until finished previous write command. */
-	ret = wait_till_ready(nor);
-	if (ret)
-		goto time_out;
-
 	write_enable(nor);
 
 	nor->sst_write_second = false;
@@ -718,7 +703,7 @@ static int sst_write(struct mtd_info *mt
 
 		/* write one byte. */
 		nor->write(nor, to, 1, retlen, buf);
-		ret = wait_till_ready(nor);
+		ret = spi_nor_wait_till_ready(nor);
 		if (ret)
 			goto time_out;
 	}
@@ -730,7 +715,7 @@ static int sst_write(struct mtd_info *mt
 
 		/* write two bytes. */
 		nor->write(nor, to, 2, retlen, buf + actual);
-		ret = wait_till_ready(nor);
+		ret = spi_nor_wait_till_ready(nor);
 		if (ret)
 			goto time_out;
 		to += 2;
@@ -739,7 +724,7 @@ static int sst_write(struct mtd_info *mt
 	nor->sst_write_second = false;
 
 	write_disable(nor);
-	ret = wait_till_ready(nor);
+	ret = spi_nor_wait_till_ready(nor);
 	if (ret)
 		goto time_out;
 
@@ -750,7 +735,7 @@ static int sst_write(struct mtd_info *mt
 		nor->program_opcode = SPINOR_OP_BP;
 		nor->write(nor, to, 1, retlen, buf + actual);
 
-		ret = wait_till_ready(nor);
+		ret = spi_nor_wait_till_ready(nor);
 		if (ret)
 			goto time_out;
 		write_disable(nor);
@@ -778,11 +763,6 @@ static int spi_nor_write(struct mtd_info
 	if (ret)
 		return ret;
 
-	/* Wait until finished previous write command. */
-	ret = wait_till_ready(nor);
-	if (ret)
-		goto write_err;
-
 	write_enable(nor);
 
 	page_offset = to & (nor->page_size - 1);
@@ -801,16 +781,20 @@ static int spi_nor_write(struct mtd_info
 			if (page_size > nor->page_size)
 				page_size = nor->page_size;
 
-			wait_till_ready(nor);
+			ret = spi_nor_wait_till_ready(nor);
+			if (ret)
+				goto write_err;
+
 			write_enable(nor);
 
 			nor->write(nor, to + i, page_size, retlen, buf + i);
 		}
 	}
 
+	ret = spi_nor_wait_till_ready(nor);
 write_err:
 	spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_WRITE);
-	return 0;
+	return ret;
 }
 
 static int macronix_quad_enable(struct spi_nor *nor)
@@ -823,7 +807,7 @@ static int macronix_quad_enable(struct s
 	nor->cmd_buf[0] = val | SR_QUAD_EN_MX;
 	nor->write_reg(nor, SPINOR_OP_WRSR, nor->cmd_buf, 1, 0);
 
-	if (wait_till_ready(nor))
+	if (spi_nor_wait_till_ready(nor))
 		return 1;
 
 	ret = read_sr(nor);
@@ -905,8 +889,6 @@ static int spi_nor_check(struct spi_nor
 
 	if (!nor->read_id)
 		nor->read_id = spi_nor_read_id;
-	if (!nor->wait_till_ready)
-		nor->wait_till_ready = spi_nor_wait_till_ready;
 
 	return 0;
 }
@@ -977,9 +959,8 @@ int spi_nor_scan(struct spi_nor *nor, co
 	else
 		mtd->_write = spi_nor_write;
 
-	if ((info->flags & USE_FSR) &&
-	    nor->wait_till_ready == spi_nor_wait_till_ready)
-		nor->wait_till_ready = spi_nor_wait_till_fsr_ready;
+	if (info->flags & USE_FSR)
+		nor->flags |= SNOR_F_USE_FSR;
 
 #ifdef CONFIG_MTD_SPI_NOR_USE_4K_SECTORS
 	/* prefer "small sector" erase if possible */
--- a/include/linux/mtd/spi-nor.h
+++ b/include/linux/mtd/spi-nor.h
@@ -116,6 +116,10 @@ enum spi_nor_ops {
 	SPI_NOR_OPS_UNLOCK,
 };
 
+enum spi_nor_option_flags {
+	SNOR_F_USE_FSR		= BIT(0),
+};
+
 /**
  * struct spi_nor - Structure for defining a the SPI NOR layer
  * @mtd:		point to a mtd_info structure
@@ -129,6 +133,7 @@ enum spi_nor_ops {
  * @program_opcode:	the program opcode
  * @flash_read:		the mode of the read
  * @sst_write_second:	used by the SST write operation
+ * @flags:		flag options for the current SPI-NOR (SNOR_F_*)
  * @cfg:		used by the read_xfer/write_xfer
  * @cmd_buf:		used by the write_reg
  * @prepare:		[OPTIONAL] do some preparations for the
@@ -141,7 +146,6 @@ enum spi_nor_ops {
  * @write_reg:		[DRIVER-SPECIFIC] write data to the register
  * @read_id:		[REPLACEABLE] read out the ID data, and find
  *			the proper spi_device_id
- * @wait_till_ready:	[REPLACEABLE] wait till the NOR becomes ready
  * @read:		[DRIVER-SPECIFIC] read data from the SPI NOR
  * @write:		[DRIVER-SPECIFIC] write data to the SPI NOR
  * @erase:		[DRIVER-SPECIFIC] erase a sector of the SPI NOR
@@ -160,6 +164,7 @@ struct spi_nor {
 	u8			program_opcode;
 	enum read_mode		flash_read;
 	bool			sst_write_second;
+	u32			flags;
 	struct spi_nor_xfer_cfg	cfg;
 	u8			cmd_buf[SPI_NOR_MAX_CMD_SIZE];
 
@@ -173,7 +178,6 @@ struct spi_nor {
 	int (*write_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, int len,
 			int write_enable);
 	const struct spi_device_id *(*read_id)(struct spi_nor *nor);
-	int (*wait_till_ready)(struct spi_nor *nor);
 
 	int (*read)(struct spi_nor *nor, loff_t from,
 			size_t len, size_t *retlen, u_char *read_buf);