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Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/devices/powernv_flash.c3
-rw-r--r--drivers/mtd/devices/slram.c2
-rw-r--r--drivers/mtd/mtdconcat.c2
-rw-r--r--drivers/mtd/parsers/bcm47xxpart.c2
-rw-r--r--drivers/mtd/parsers/ofpart_core.c4
5 files changed, 9 insertions, 4 deletions
diff --git a/drivers/mtd/devices/powernv_flash.c b/drivers/mtd/devices/powernv_flash.c
index 66044f4f5bad..10cd1d9b4885 100644
--- a/drivers/mtd/devices/powernv_flash.c
+++ b/drivers/mtd/devices/powernv_flash.c
@@ -207,6 +207,9 @@ static int powernv_flash_set_driver_info(struct device *dev,
* get them
*/
mtd->name = devm_kasprintf(dev, GFP_KERNEL, "%pOFP", dev->of_node);
+ if (!mtd->name)
+ return -ENOMEM;
+
mtd->type = MTD_NORFLASH;
mtd->flags = MTD_WRITEABLE;
mtd->size = size;
diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c
index 28131a127d06..8297b366a066 100644
--- a/drivers/mtd/devices/slram.c
+++ b/drivers/mtd/devices/slram.c
@@ -296,10 +296,12 @@ static int __init init_slram(void)
T("slram: devname = %s\n", devname);
if ((!map) || (!(devstart = strsep(&map, ",")))) {
E("slram: No devicestart specified.\n");
+ break;
}
T("slram: devstart = %s\n", devstart);
if ((!map) || (!(devlength = strsep(&map, ",")))) {
E("slram: No devicelength / -end specified.\n");
+ break;
}
T("slram: devlength = %s\n", devlength);
if (parse_cmdline(devname, devstart, devlength) != 0) {
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index 193428de6a4b..f56f44aa8625 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -204,7 +204,7 @@ concat_writev(struct mtd_info *mtd, const struct kvec *vecs,
}
/* make a copy of vecs */
- vecs_copy = kmemdup(vecs, sizeof(struct kvec) * count, GFP_KERNEL);
+ vecs_copy = kmemdup_array(vecs, count, sizeof(struct kvec), GFP_KERNEL);
if (!vecs_copy)
return -ENOMEM;
diff --git a/drivers/mtd/parsers/bcm47xxpart.c b/drivers/mtd/parsers/bcm47xxpart.c
index 13daf9bffd08..49c8e7f27f21 100644
--- a/drivers/mtd/parsers/bcm47xxpart.c
+++ b/drivers/mtd/parsers/bcm47xxpart.c
@@ -95,7 +95,7 @@ static int bcm47xxpart_parse(struct mtd_info *master,
uint32_t blocksize = master->erasesize;
int trx_parts[2]; /* Array with indexes of TRX partitions */
int trx_num = 0; /* Number of found TRX partitions */
- int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, };
+ static const int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, };
int err;
/*
diff --git a/drivers/mtd/parsers/ofpart_core.c b/drivers/mtd/parsers/ofpart_core.c
index e7b8e9d0a910..abfa68798918 100644
--- a/drivers/mtd/parsers/ofpart_core.c
+++ b/drivers/mtd/parsers/ofpart_core.c
@@ -157,10 +157,10 @@ static int parse_fixed_partitions(struct mtd_info *master,
partname = of_get_property(pp, "name", &len);
parts[i].name = partname;
- if (of_get_property(pp, "read-only", &len))
+ if (of_property_read_bool(pp, "read-only"))
parts[i].mask_flags |= MTD_WRITEABLE;
- if (of_get_property(pp, "lock", &len))
+ if (of_property_read_bool(pp, "lock"))
parts[i].mask_flags |= MTD_POWERUP_LOCK;
if (of_property_read_bool(pp, "slc-mode"))