mtd: spi-nor: cqspi: remove redundant dead code on error return check
Checking for ret < 0 is redundant because a previous check on ret
being non-zero already handles the ret < 0 case. Remove the redundant
code. Found by CoverityScan, CID#1398863, CID#1398864
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Richard Weinberger <richard@nod.at>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
diff --git a/drivers/mtd/spi-nor/cadence-quadspi.c b/drivers/mtd/spi-nor/cadence-quadspi.c
index 3fb7be8..9f8102d 100644
--- a/drivers/mtd/spi-nor/cadence-quadspi.c
+++ b/drivers/mtd/spi-nor/cadence-quadspi.c
@@ -893,7 +893,7 @@ static ssize_t cqspi_write(struct spi_nor *nor, loff_t to,
if (ret)
return ret;
- return (ret < 0) ? ret : len;
+ return len;
}
static ssize_t cqspi_read(struct spi_nor *nor, loff_t from,
@@ -913,7 +913,7 @@ static ssize_t cqspi_read(struct spi_nor *nor, loff_t from,
if (ret)
return ret;
- return (ret < 0) ? ret : len;
+ return len;
}
static int cqspi_erase(struct spi_nor *nor, loff_t offs)