[PATCH v5 4/6] mtd: dataflash: Get rid of loop counter in jedec_probe()

[Andrey Smirnov]

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

Cc: cphe...@gmail.com
Cc: David Woodhouse 
Cc: Brian Norris 
Cc: Boris Brezillon 
Cc: Marek Vasut 
Cc: Richard Weinberger 
Cc: Cyrille Pitchen 
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Marek Vasut 
Signed-off-by: Andrey Smirnov 
---

No changes since [v4]

Changes since [v3]

- Collected Reviewed-by from Marek

Not present in v2, v1

[v3] http://lkml.kernel.org/r/20170419152305.17226-4-andrew.smir...@gmail.com
[v4] http://lkml.kernel.org/r/20170420162952.5181-4-andrew.smir...@gmail.com

 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(>dev, "OTP, sector protect%s\n",
(info->flags & SUP_POW2PS) ?
-- 
2.9.3

[PATCH v5 4/6] mtd: dataflash: Get rid of loop counter in jedec_probe()

[Andrey Smirnov]

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

Cc: cphe...@gmail.com
Cc: David Woodhouse 
Cc: Brian Norris 
Cc: Boris Brezillon 
Cc: Marek Vasut 
Cc: Richard Weinberger 
Cc: Cyrille Pitchen 
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Marek Vasut 
Signed-off-by: Andrey Smirnov 
---

No changes since [v4]

Changes since [v3]

- Collected Reviewed-by from Marek

Not present in v2, v1

[v3] http://lkml.kernel.org/r/20170419152305.17226-4-andrew.smir...@gmail.com
[v4] http://lkml.kernel.org/r/20170420162952.5181-4-andrew.smir...@gmail.com

 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(>dev, "OTP, sector protect%s\n",
(info->flags & SUP_POW2PS) ?
-- 
2.9.3