diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index 4aabea25cd7d1956ca8a6358c0d0e42a817809a0..e63acc077c18dba451a4029ac51fbafb008dde7e 100644
--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -37,6 +37,8 @@
 /* Max ECC buffer length */
 #define FMC2_MAX_ECC_BUF_LEN		(FMC2_BCHDSRS_LEN * FMC2_MAX_SG)
 
+#define FMC2_TIMEOUT_MS			1000
+
 /* Timings */
 #define FMC2_THIZ			1
 #define FMC2_TIO			8000
@@ -530,7 +532,8 @@ static int stm32_fmc2_ham_calculate(struct nand_chip *chip, const u8 *data,
 	int ret;
 
 	ret = readl_relaxed_poll_timeout(fmc2->io_base + FMC2_SR,
-					 sr, sr & FMC2_SR_NWRF, 10, 1000);
+					 sr, sr & FMC2_SR_NWRF, 10,
+					 FMC2_TIMEOUT_MS);
 	if (ret) {
 		dev_err(fmc2->dev, "ham timeout\n");
 		return ret;
@@ -611,7 +614,7 @@ static int stm32_fmc2_bch_calculate(struct nand_chip *chip, const u8 *data,
 
 	/* Wait until the BCH code is ready */
 	if (!wait_for_completion_timeout(&fmc2->complete,
-					 msecs_to_jiffies(1000))) {
+					 msecs_to_jiffies(FMC2_TIMEOUT_MS))) {
 		dev_err(fmc2->dev, "bch timeout\n");
 		stm32_fmc2_disable_bch_irq(fmc2);
 		return -ETIMEDOUT;
@@ -696,7 +699,7 @@ static int stm32_fmc2_bch_correct(struct nand_chip *chip, u8 *dat,
 
 	/* Wait until the decoding error is ready */
 	if (!wait_for_completion_timeout(&fmc2->complete,
-					 msecs_to_jiffies(1000))) {
+					 msecs_to_jiffies(FMC2_TIMEOUT_MS))) {
 		dev_err(fmc2->dev, "bch timeout\n");
 		stm32_fmc2_disable_bch_irq(fmc2);
 		return -ETIMEDOUT;
@@ -969,7 +972,7 @@ static int stm32_fmc2_xfer(struct nand_chip *chip, const u8 *buf,
 
 	/* Wait end of sequencer transfer */
 	if (!wait_for_completion_timeout(&fmc2->complete,
-					 msecs_to_jiffies(1000))) {
+					 msecs_to_jiffies(FMC2_TIMEOUT_MS))) {
 		dev_err(fmc2->dev, "seq timeout\n");
 		stm32_fmc2_disable_seq_irq(fmc2);
 		dmaengine_terminate_all(dma_ch);
@@ -981,7 +984,7 @@ static int stm32_fmc2_xfer(struct nand_chip *chip, const u8 *buf,
 
 	/* Wait DMA data transfer completion */
 	if (!wait_for_completion_timeout(&fmc2->dma_data_complete,
-					 msecs_to_jiffies(100))) {
+					 msecs_to_jiffies(FMC2_TIMEOUT_MS))) {
 		dev_err(fmc2->dev, "data DMA timeout\n");
 		dmaengine_terminate_all(dma_ch);
 		ret = -ETIMEDOUT;
@@ -990,7 +993,7 @@ static int stm32_fmc2_xfer(struct nand_chip *chip, const u8 *buf,
 	/* Wait DMA ECC transfer completion */
 	if (!write_data && !raw) {
 		if (!wait_for_completion_timeout(&fmc2->dma_ecc_complete,
-						 msecs_to_jiffies(100))) {
+					msecs_to_jiffies(FMC2_TIMEOUT_MS))) {
 			dev_err(fmc2->dev, "ECC DMA timeout\n");
 			dmaengine_terminate_all(fmc2->dma_ecc_ch);
 			ret = -ETIMEDOUT;