[PATCH 2/8] mtd: spi-nor: handle timeout errors in spi_nor_write()

[Brian Norris <computersforpeace@gmail.com>]

The error label was unused here. It looks like we're missing at least
one case that should be doing 'goto write_err'.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---
 drivers/mtd/spi-nor/spi-nor.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 5825b8a12cee..d77c93232b76 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -809,7 +809,10 @@ static int spi_nor_write(struct mtd_info *mtd, loff_t to, size_t len,
 			if (page_size > nor->page_size)
 				page_size = nor->page_size;
 
-			wait_till_ready(nor);
+			ret = wait_till_ready(nor);
+			if (ret)
+				goto write_err;
+
 			write_enable(nor);
 
 			nor->write(nor, to + i, page_size, retlen, buf + i);
@@ -818,7 +821,7 @@ static int spi_nor_write(struct mtd_info *mtd, loff_t to, size_t len,
 
 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)
-- 
1.9.1