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path: root/drivers/mtd/maps
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Diffstat (limited to 'drivers/mtd/maps')
-rw-r--r--drivers/mtd/maps/ceiva.c3
-rw-r--r--drivers/mtd/maps/integrator-flash.c4
-rw-r--r--drivers/mtd/maps/omap_nor.c4
-rw-r--r--drivers/mtd/maps/pcmciamtd.c3
-rw-r--r--drivers/mtd/maps/physmap.c3
-rw-r--r--drivers/mtd/maps/plat-ram.c3
-rw-r--r--drivers/mtd/maps/sa1100-flash.c4
-rw-r--r--drivers/mtd/maps/tqm834x.c8
-rw-r--r--drivers/mtd/maps/tqm8xxl.c3
9 files changed, 10 insertions, 25 deletions
diff --git a/drivers/mtd/maps/ceiva.c b/drivers/mtd/maps/ceiva.c
index 0402c21e291..629e6e2641a 100644
--- a/drivers/mtd/maps/ceiva.c
+++ b/drivers/mtd/maps/ceiva.c
@@ -122,10 +122,9 @@ static int __init clps_setup_mtd(struct clps_info *clps, int nr, struct mtd_info
/*
* Allocate the map_info structs in one go.
*/
- maps = kmalloc(sizeof(struct map_info) * nr, GFP_KERNEL);
+ maps = kzalloc(sizeof(struct map_info) * nr, GFP_KERNEL);
if (!maps)
return -ENOMEM;
- memset(maps, 0, sizeof(struct map_info) * nr);
/*
* Claim and then map the memory regions.
*/
diff --git a/drivers/mtd/maps/integrator-flash.c b/drivers/mtd/maps/integrator-flash.c
index c8db01b3e45..6946d802e6f 100644
--- a/drivers/mtd/maps/integrator-flash.c
+++ b/drivers/mtd/maps/integrator-flash.c
@@ -75,14 +75,12 @@ static int armflash_probe(struct platform_device *dev)
int err;
void __iomem *base;
- info = kmalloc(sizeof(struct armflash_info), GFP_KERNEL);
+ info = kzalloc(sizeof(struct armflash_info), GFP_KERNEL);
if (!info) {
err = -ENOMEM;
goto out;
}
- memset(info, 0, sizeof(struct armflash_info));
-
info->plat = plat;
if (plat && plat->init) {
err = plat->init();
diff --git a/drivers/mtd/maps/omap_nor.c b/drivers/mtd/maps/omap_nor.c
index 418afffb2d8..e8d9ae53567 100644
--- a/drivers/mtd/maps/omap_nor.c
+++ b/drivers/mtd/maps/omap_nor.c
@@ -78,12 +78,10 @@ static int __devinit omapflash_probe(struct platform_device *pdev)
struct resource *res = pdev->resource;
unsigned long size = res->end - res->start + 1;
- info = kmalloc(sizeof(struct omapflash_info), GFP_KERNEL);
+ info = kzalloc(sizeof(struct omapflash_info), GFP_KERNEL);
if (!info)
return -ENOMEM;
- memset(info, 0, sizeof(struct omapflash_info));
-
if (!request_mem_region(res->start, size, "flash")) {
err = -EBUSY;
goto out_free_info;
diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c
index 995347b1beb..eaeb56a4070 100644
--- a/drivers/mtd/maps/pcmciamtd.c
+++ b/drivers/mtd/maps/pcmciamtd.c
@@ -735,11 +735,10 @@ static int pcmciamtd_probe(struct pcmcia_device *link)
struct pcmciamtd_dev *dev;
/* Create new memory card device */
- dev = kmalloc(sizeof(*dev), GFP_KERNEL);
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev) return -ENOMEM;
DEBUG(1, "dev=0x%p", dev);
- memset(dev, 0, sizeof(*dev));
dev->p_dev = link;
link->priv = dev;
diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index bb67c505b1a..28c5ffd7523 100644
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -92,12 +92,11 @@ static int physmap_flash_probe(struct platform_device *dev)
(unsigned long long)(dev->resource->end - dev->resource->start + 1),
(unsigned long long)dev->resource->start);
- info = kmalloc(sizeof(struct physmap_flash_info), GFP_KERNEL);
+ info = kzalloc(sizeof(struct physmap_flash_info), GFP_KERNEL);
if (info == NULL) {
err = -ENOMEM;
goto err_out;
}
- memset(info, 0, sizeof(*info));
platform_set_drvdata(dev, info);
diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c
index 5d3c75451ca..2b6504ecbbd 100644
--- a/drivers/mtd/maps/plat-ram.c
+++ b/drivers/mtd/maps/plat-ram.c
@@ -147,14 +147,13 @@ static int platram_probe(struct platform_device *pdev)
pdata = pdev->dev.platform_data;
- info = kmalloc(sizeof(*info), GFP_KERNEL);
+ info = kzalloc(sizeof(*info), GFP_KERNEL);
if (info == NULL) {
dev_err(&pdev->dev, "no memory for flash info\n");
err = -ENOMEM;
goto exit_error;
}
- memset(info, 0, sizeof(*info));
platform_set_drvdata(pdev, info);
info->dev = &pdev->dev;
diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c
index 950bf1c5784..f904e6bd02e 100644
--- a/drivers/mtd/maps/sa1100-flash.c
+++ b/drivers/mtd/maps/sa1100-flash.c
@@ -273,14 +273,12 @@ sa1100_setup_mtd(struct platform_device *pdev, struct flash_platform_data *plat)
/*
* Allocate the map_info structs in one go.
*/
- info = kmalloc(size, GFP_KERNEL);
+ info = kzalloc(size, GFP_KERNEL);
if (!info) {
ret = -ENOMEM;
goto out;
}
- memset(info, 0, size);
-
if (plat->init) {
ret = plat->init();
if (ret)
diff --git a/drivers/mtd/maps/tqm834x.c b/drivers/mtd/maps/tqm834x.c
index 58e5912bd38..9adc970e55e 100644
--- a/drivers/mtd/maps/tqm834x.c
+++ b/drivers/mtd/maps/tqm834x.c
@@ -132,20 +132,16 @@ static int __init init_tqm834x_mtd(void)
pr_debug("%s: chip probing count %d\n", __FUNCTION__, idx);
- map_banks[idx] =
- (struct map_info *)kmalloc(sizeof(struct map_info),
- GFP_KERNEL);
+ map_banks[idx] = kzalloc(sizeof(struct map_info), GFP_KERNEL);
if (map_banks[idx] == NULL) {
ret = -ENOMEM;
goto error_mem;
}
- memset((void *)map_banks[idx], 0, sizeof(struct map_info));
- map_banks[idx]->name = (char *)kmalloc(16, GFP_KERNEL);
+ map_banks[idx]->name = kzalloc(16, GFP_KERNEL);
if (map_banks[idx]->name == NULL) {
ret = -ENOMEM;
goto error_mem;
}
- memset((void *)map_banks[idx]->name, 0, 16);
sprintf(map_banks[idx]->name, "TQM834x-%d", idx);
map_banks[idx]->size = flash_size;
diff --git a/drivers/mtd/maps/tqm8xxl.c b/drivers/mtd/maps/tqm8xxl.c
index 19578ba84ee..37e4ded9b60 100644
--- a/drivers/mtd/maps/tqm8xxl.c
+++ b/drivers/mtd/maps/tqm8xxl.c
@@ -134,14 +134,13 @@ int __init init_tqm_mtd(void)
printk(KERN_INFO "%s: chip probing count %d\n", __FUNCTION__, idx);
- map_banks[idx] = (struct map_info *)kmalloc(sizeof(struct map_info), GFP_KERNEL);
+ map_banks[idx] = kzalloc(sizeof(struct map_info), GFP_KERNEL);
if(map_banks[idx] == NULL) {
ret = -ENOMEM;
/* FIXME: What if some MTD devices were probed already? */
goto error_mem;
}
- memset((void *)map_banks[idx], 0, sizeof(struct map_info));
map_banks[idx]->name = (char *)kmalloc(16, GFP_KERNEL);
if (!map_banks[idx]->name) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-13 04:51:20 +0000