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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>
This commit is contained in:
Colin Ian King 2017-01-31 15:53:17 +00:00 committed by Cyrille Pitchen
parent 35fd766117
commit 7fa2c7038c
1 changed files with 2 additions and 2 deletions
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4
drivers/mtd/spi-nor/cadence-quadspi.c
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@ -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)