[PATCH v2 06/10] mtd: cfi_cmdset_0002: Split do_write_oneword() op_done goto statement

[Tokunori Ikegami <ikegami@xxxxxxxxxxxxxxxxxxxx>]

To reduce function size and remove the goto statement split the op_done goto
statement part into do_write_oneword_done() created a function.

Signed-off-by: Tokunori Ikegami <ikegami@xxxxxxxxxxxxxxxxxxxx>
Cc: Fabio Bettoni <fbettoni@xxxxxxxxx>
Co: Hauke Mehrtens <hauke@xxxxxxxxxx>
Co: Koen Vandeputte <koen.vandeputte@xxxxxxxxxxxx>
Cc: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx>
Cc: Joakim Tjernlund <Joakim.Tjernlund@xxxxxxxxxxxx>
Cc: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
Cc: linux-mtd@xxxxxxxxxxxxxxxxxxx
---
Changes since v1:
- Add the patch.

 drivers/mtd/chips/cfi_cmdset_0002.c | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index ae2d8bd7154e..2340a5a7cc39 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -1609,6 +1609,20 @@ static int __xipram do_write_oneword_once(struct map_info *map, struct flchip *c
 	return ret;
 }
 
+static void __xipram do_write_oneword_done(struct map_info *map,
+					   struct flchip *chip,
+					   unsigned long adr, int mode)
+{
+	if (mode == FL_OTP_WRITE)
+		otp_exit(map, chip, adr, map_bankwidth(map));
+
+	chip->state = FL_READY;
+	DISABLE_VPP(map);
+	put_chip(map, chip, adr);
+
+	mutex_unlock(&chip->mutex);
+}
+
 static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,
 				     unsigned long adr, map_word datum,
 				     int mode)
@@ -1670,12 +1684,7 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,
 	xip_enable(map, chip, adr);
 
  op_done:
-	if (mode == FL_OTP_WRITE)
-		otp_exit(map, chip, adr, map_bankwidth(map));
-	chip->state = FL_READY;
-	DISABLE_VPP(map);
-	put_chip(map, chip, adr);
-	mutex_unlock(&chip->mutex);
+	do_write_oneword_done(map, chip, adr, mode);
 
 	return ret;
 }
-- 
2.18.0


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