[PATCH v3 4/6] mtd: dataflash: Get rid of loop counter in jedec_probe()

Andrey Smirnov
2017-04-19T15:23:56Z

"For" loop in jedec_probe can be simplified to not need counter
'i'. Convert the code and get rid of the variable.

Cc: cphealy@gmail.com
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Brian Norris <computersforpeace@gmail.com>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---

Not present in v2, v1.

drivers/mtd/devices/mtd_dataflash.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index ccd1e02..2d3e403 100644
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -736,7 +736,7 @@ static struct flash_info dataflash_data[] = {

static struct flash_info *jedec_probe(struct spi_device *spi)
{
- int ret, i;
+ int ret;
u8 code = OP_READ_ID;
u8 id[3];
u32 jedec;
@@ -767,9 +767,9 @@ static struct flash_info *jedec_probe(struct spi_device *spi)
jedec = jedec << 8;
jedec |= id[2];

- for (i = 0, info = dataflash_data;
- i < ARRAY_SIZE(dataflash_data);
- i++, info++) {
+ for (info = dataflash_data;
+ info < dataflash_data + ARRAY_SIZE(dataflash_data);
+ info++) {
if (info->jedec_id == jedec) {
dev_dbg(&spi->dev, "OTP, sector protect%s\n",
(info->flags & SUP_POW2PS) ?
--
2.9.3