[PATCH] mtd: constify mtd_partition

From: Arvind Yadav
Date: Mon Aug 28 2017 - 04:25:33 EST


mtd_partition are not supposed to change at runtime.
Functions 'mtd_device_parse_register' working with const mtd_partition
provided by <linux/mtd/mtd.h>. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
drivers/mtd/devices/lart.c | 2 +-
drivers/mtd/maps/cfi_flagadm.c | 2 +-
drivers/mtd/maps/impa7.c | 2 +-
drivers/mtd/maps/netsc520.c | 2 +-
drivers/mtd/maps/nettel.c | 2 +-
drivers/mtd/maps/sbc_gxx.c | 2 +-
drivers/mtd/maps/ts5500_flash.c | 2 +-
drivers/mtd/maps/uclinux.c | 2 +-
drivers/mtd/nand/ams-delta.c | 2 +-
drivers/mtd/nand/cmx270_nand.c | 2 +-
10 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/mtd/devices/lart.c b/drivers/mtd/devices/lart.c
index 268aae4..555b944 100644
--- a/drivers/mtd/devices/lart.c
+++ b/drivers/mtd/devices/lart.c
@@ -583,7 +583,7 @@ static int flash_write (struct mtd_info *mtd,loff_t to,size_t len,size_t *retlen
}
};

-static struct mtd_partition lart_partitions[] = {
+static const struct mtd_partition lart_partitions[] = {
/* blob */
{
.name = "blob",
diff --git a/drivers/mtd/maps/cfi_flagadm.c b/drivers/mtd/maps/cfi_flagadm.c
index d504b3d..70f4886 100644
--- a/drivers/mtd/maps/cfi_flagadm.c
+++ b/drivers/mtd/maps/cfi_flagadm.c
@@ -61,7 +61,7 @@
.bankwidth = 2,
};

-static struct mtd_partition flagadm_parts[] = {
+static const struct mtd_partition flagadm_parts[] = {
{
.name = "Bootloader",
.offset = FLASH_PARTITION0_ADDR,
diff --git a/drivers/mtd/maps/impa7.c b/drivers/mtd/maps/impa7.c
index 15bbda0..a0b8fa7 100644
--- a/drivers/mtd/maps/impa7.c
+++ b/drivers/mtd/maps/impa7.c
@@ -47,7 +47,7 @@
/*
* MTD partitioning stuff
*/
-static struct mtd_partition partitions[] =
+static const struct mtd_partition partitions[] =
{
{
.name = "FileSystem",
diff --git a/drivers/mtd/maps/netsc520.c b/drivers/mtd/maps/netsc520.c
index 81dc259..b0517b1 100644
--- a/drivers/mtd/maps/netsc520.c
+++ b/drivers/mtd/maps/netsc520.c
@@ -52,7 +52,7 @@
/* partition_info gives details on the logical partitions that the split the
* single flash device into. If the size if zero we use up to the end of the
* device. */
-static struct mtd_partition partition_info[]={
+static const struct mtd_partition partition_info[] = {
{
.name = "NetSc520 boot kernel",
.offset = 0,
diff --git a/drivers/mtd/maps/nettel.c b/drivers/mtd/maps/nettel.c
index a577ef8..729579f 100644
--- a/drivers/mtd/maps/nettel.c
+++ b/drivers/mtd/maps/nettel.c
@@ -107,7 +107,7 @@
.bankwidth = AMD_BUSWIDTH,
};

-static struct mtd_partition nettel_amd_partitions[] = {
+static const struct mtd_partition nettel_amd_partitions[] = {
{
.name = "SnapGear BIOS config",
.offset = 0x000e0000,
diff --git a/drivers/mtd/maps/sbc_gxx.c b/drivers/mtd/maps/sbc_gxx.c
index 556a2df..8df181f 100644
--- a/drivers/mtd/maps/sbc_gxx.c
+++ b/drivers/mtd/maps/sbc_gxx.c
@@ -87,7 +87,7 @@ Intel StrataFlash (28F320/28F640) in x8 mode.
/* partition_info gives details on the logical partitions that the split the
* single flash device into. If the size if zero we use up to the end of the
* device. */
-static struct mtd_partition partition_info[]={
+static const struct mtd_partition partition_info[] = {
{ .name = "SBC-GXx flash boot partition",
.offset = 0,
.size = BOOT_PARTITION_SIZE_KiB*1024 },
diff --git a/drivers/mtd/maps/ts5500_flash.c b/drivers/mtd/maps/ts5500_flash.c
index 9969fed..8f177e0 100644
--- a/drivers/mtd/maps/ts5500_flash.c
+++ b/drivers/mtd/maps/ts5500_flash.c
@@ -43,7 +43,7 @@
.phys = WINDOW_ADDR
};

-static struct mtd_partition ts5500_partitions[] = {
+static const struct mtd_partition ts5500_partitions[] = {
{
.name = "Drive A",
.offset = 0,
diff --git a/drivers/mtd/maps/uclinux.c b/drivers/mtd/maps/uclinux.c
index 00a8190..aef030c 100644
--- a/drivers/mtd/maps/uclinux.c
+++ b/drivers/mtd/maps/uclinux.c
@@ -49,7 +49,7 @@ struct map_info uclinux_ram_map = {

/****************************************************************************/

-static struct mtd_partition uclinux_romfs[] = {
+static const struct mtd_partition uclinux_romfs[] = {
{ .name = "ROMfs" }
};

diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nand/ams-delta.c
index 5d6c26f..6cba2e4 100644
--- a/drivers/mtd/nand/ams-delta.c
+++ b/drivers/mtd/nand/ams-delta.c
@@ -41,7 +41,7 @@
* Define partitions for flash devices
*/

-static struct mtd_partition partition_info[] = {
+static const struct mtd_partition partition_info[] = {
{ .name = "Kernel",
.offset = 0,
.size = 3 * SZ_1M + SZ_512K },
diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c
index 949b940..12a92b3 100644
--- a/drivers/mtd/nand/cmx270_nand.c
+++ b/drivers/mtd/nand/cmx270_nand.c
@@ -42,7 +42,7 @@
/*
* Define static partitions for flash device
*/
-static struct mtd_partition partition_info[] = {
+static const struct mtd_partition partition_info[] = {
[0] = {
.name = "cmx270-0",
.offset = 0,
--
1.9.1