[PATCH v2 4/9] mtd: rawnand: onfi: Use intermediate variables to improve readability

[Miquel Raynal <miquel.raynal@xxxxxxxxxxx>]

Before reworking a little bit the ONFI detection code, let's
clean the coding style of the if statements to improve readability.

Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Reviewed-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx>
---
 drivers/mtd/nand/raw/nand_onfi.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/nand/raw/nand_onfi.c b/drivers/mtd/nand/raw/nand_onfi.c
index 8fe8d7bdd203..7d9a3130443a 100644
--- a/drivers/mtd/nand/raw/nand_onfi.c
+++ b/drivers/mtd/nand/raw/nand_onfi.c
@@ -146,6 +146,7 @@ int nand_onfi_detect(struct nand_chip *chip)
 	int onfi_version = 0;
 	char id[4];
 	int i, ret, val;
+	u16 crc;
 
 	memorg = nanddev_get_memorg(&chip->base);
 
@@ -172,8 +173,8 @@ int nand_onfi_detect(struct nand_chip *chip)
 			goto free_onfi_param_page;
 		}
 
-		if (onfi_crc16(ONFI_CRC_BASE, (u8 *)&p[i], 254) ==
-		    le16_to_cpu(p[i].crc)) {
+		crc = onfi_crc16(ONFI_CRC_BASE, (u8 *)&p[i], 254);
+		if (crc == le16_to_cpu(p[i].crc)) {
 			if (i)
 				memcpy(p, &p[i], sizeof(*p));
 			break;
@@ -187,8 +188,8 @@ int nand_onfi_detect(struct nand_chip *chip)
 		nand_bit_wise_majority(srcbufs, ARRAY_SIZE(srcbufs), p,
 				       sizeof(*p));
 
-		if (onfi_crc16(ONFI_CRC_BASE, (u8 *)p, 254) !=
-				le16_to_cpu(p->crc)) {
+		crc = onfi_crc16(ONFI_CRC_BASE, (u8 *)p, 254);
+		if (crc != le16_to_cpu(p->crc)) {
 			pr_err("ONFI parameter recovery failed, aborting\n");
 			goto free_onfi_param_page;
 		}
-- 
2.20.1


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