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authorAndrey Smirnov <andrew.smirnov@gmail.com>2017-04-21 09:30:24 -0700
committerBrian Norris <computersforpeace@gmail.com>2017-05-11 10:04:39 -0700
commita296a1bc3eb54382d2a61d47529e71c9d3bc615e (patch)
tree46ca5945b03282affb5911cce1a14526060f458b /drivers/mtd/devices
parent02f62864f6cebbbbff6bb611fddf78c1d05a9747 (diff)
downloadlinux-a296a1bc3eb54382d2a61d47529e71c9d3bc615e.tar.bz2
mtd: dataflash: Get rid of loop counter in jedec_probe()
"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 Reviewed-by: Marek Vasut <marek.vasut@gmail.com> Tested-by: Chris Healy <cphealy@gmail.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/devices')
-rw-r--r--drivers/mtd/devices/mtd_dataflash.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index ccd1e024d343..2d3e4034b591 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) ?