[PARISC] Use kzalloc and other janitor-style cleanups
Helge,
o Convert a bunch of kmalloc/memset uses to kzalloc.
o pci.c: Add some __read_mostly annotations.
o pci.c: Move constant pci_post_reset_delay to asm/pci.h
o grfioctl.h: Add A4450A to comment of CRT_ID_VISUALIZE_EG.
o Add some consts to perf.c/perf_images.h
Matthew,
o sticore.c: Add some consts to suppress compile warnings.
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index 9e0229f..f46e843 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -1423,7 +1423,7 @@
struct resource *res = ioc->mmio_region;
char *name = kmalloc(14, GFP_KERNEL);
- sprintf(name, "GSC Bus [%d/]", ioc->hw_path);
+ snprintf(name, 14, "GSC Bus [%d/]", ioc->hw_path);
ccio_init_resource(res, name, &ioc->ioc_regs->io_io_low);
ccio_init_resource(res + 1, name, &ioc->ioc_regs->io_io_low_hv);
@@ -1557,12 +1557,11 @@
int i;
struct ioc *ioc, **ioc_p = &ioc_list;
- ioc = kmalloc(sizeof(struct ioc), GFP_KERNEL);
+ ioc = kzalloc(sizeof(struct ioc), GFP_KERNEL);
if (ioc == NULL) {
printk(KERN_ERR MODULE_NAME ": memory allocation failure\n");
return 1;
}
- memset(ioc, 0, sizeof(struct ioc));
ioc->name = dev->id.hversion == U2_IOA_RUNWAY ? "U2" : "UTurn";
@@ -1578,7 +1577,7 @@
ccio_ioc_init(ioc);
ccio_init_resources(ioc);
hppa_dma_ops = &ccio_ops;
- dev->dev.platform_data = kmalloc(sizeof(struct pci_hba_data), GFP_KERNEL);
+ dev->dev.platform_data = kzalloc(sizeof(struct pci_hba_data), GFP_KERNEL);
/* if this fails, no I/O cards will work, so may as well bug */
BUG_ON(dev->dev.platform_data == NULL);
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index 216d1d8..3d1a7f9 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -989,14 +989,12 @@
*/
}
- dino_dev = kmalloc(sizeof(struct dino_device), GFP_KERNEL);
+ dino_dev = kzalloc(sizeof(struct dino_device), GFP_KERNEL);
if (!dino_dev) {
printk("dino_init_chip - couldn't alloc dino_device\n");
return 1;
}
- memset(dino_dev, 0, sizeof(struct dino_device));
-
dino_dev->hba.dev = dev;
dino_dev->hba.base_addr = ioremap(hpa, 4096);
dino_dev->hba.lmmio_space_offset = 0; /* CPU addrs == bus addrs */
diff --git a/drivers/parisc/hppb.c b/drivers/parisc/hppb.c
index 5edf93f..07dc2b6 100644
--- a/drivers/parisc/hppb.c
+++ b/drivers/parisc/hppb.c
@@ -60,12 +60,11 @@
}
if(card->hpa) {
- card->next = kmalloc(sizeof(struct hppb_card), GFP_KERNEL);
+ card->next = kzalloc(sizeof(struct hppb_card), GFP_KERNEL);
if(!card->next) {
printk(KERN_ERR "HP-PB: Unable to allocate memory.\n");
return 1;
}
- memset(card->next, '\0', sizeof(struct hppb_card));
card = card->next;
}
printk(KERN_INFO "Found GeckoBoa at 0x%lx\n", dev->hpa.start);
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 19657ef..8d7a363 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -873,28 +873,24 @@
return NULL;
}
- isi = (struct iosapic_info *)kmalloc(sizeof(struct iosapic_info), GFP_KERNEL);
+ isi = (struct iosapic_info *)kzalloc(sizeof(struct iosapic_info), GFP_KERNEL);
if (!isi) {
BUG();
return NULL;
}
- memset(isi, 0, sizeof(struct iosapic_info));
-
isi->addr = ioremap(hpa, 4096);
isi->isi_hpa = hpa;
isi->isi_version = iosapic_rd_version(isi);
isi->isi_num_vectors = IOSAPIC_IRDT_MAX_ENTRY(isi->isi_version) + 1;
vip = isi->isi_vector = (struct vector_info *)
- kmalloc(sizeof(struct vector_info) * isi->isi_num_vectors, GFP_KERNEL);
+ kzalloc(sizeof(struct vector_info) * isi->isi_num_vectors, GFP_KERNEL);
if (vip == NULL) {
kfree(isi);
return NULL;
}
- memset(vip, 0, sizeof(struct vector_info) * isi->isi_num_vectors);
-
for (cnt=0; cnt < isi->isi_num_vectors; cnt++, vip++) {
vip->irqline = (unsigned char) cnt;
vip->iosapic = isi;
diff --git a/drivers/parisc/lasi.c b/drivers/parisc/lasi.c
index 2b3ba1d..d043a8a 100644
--- a/drivers/parisc/lasi.c
+++ b/drivers/parisc/lasi.c
@@ -170,7 +170,7 @@
struct gsc_irq gsc_irq;
int ret;
- lasi = kmalloc(sizeof(*lasi), GFP_KERNEL);
+ lasi = kzalloc(sizeof(*lasi), GFP_KERNEL);
if (!lasi)
return -ENOMEM;
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index cbae8c8..e8a2a4a 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -1565,7 +1565,7 @@
} else if (IS_MERCURY(dev) || IS_QUICKSILVER(dev)) {
func_class &= 0xff;
version = kmalloc(6, GFP_KERNEL);
- sprintf(version,"TR%d.%d",(func_class >> 4),(func_class & 0xf));
+ snprintf(version, 6, "TR%d.%d",(func_class >> 4),(func_class & 0xf));
/* We could use one printk for both Elroy and Mercury,
* but for the mask for func_class.
*/
@@ -1586,14 +1586,12 @@
** have an IRT entry will get NULL back from iosapic code.
*/
- lba_dev = kmalloc(sizeof(struct lba_device), GFP_KERNEL);
+ lba_dev = kzalloc(sizeof(struct lba_device), GFP_KERNEL);
if (!lba_dev) {
printk(KERN_ERR "lba_init_chip - couldn't alloc lba_device\n");
return(1);
}
- memset(lba_dev, 0, sizeof(struct lba_device));
-
/* ---------- First : initialize data we already have --------- */
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index c85653f..52f265e 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -2064,14 +2064,13 @@
printk(KERN_INFO "%s found %s at 0x%lx\n",
MODULE_NAME, version, dev->hpa.start);
- sba_dev = kmalloc(sizeof(struct sba_device), GFP_KERNEL);
+ sba_dev = kzalloc(sizeof(struct sba_device), GFP_KERNEL);
if (!sba_dev) {
printk(KERN_ERR MODULE_NAME " - couldn't alloc sba_device\n");
return -ENOMEM;
}
parisc_set_drvdata(dev, sba_dev);
- memset(sba_dev, 0, sizeof(struct sba_device));
for(i=0; i<MAX_IOC; i++)
spin_lock_init(&(sba_dev->ioc[i].res_lock));
diff --git a/drivers/parisc/wax.c b/drivers/parisc/wax.c
index 17dce2a..813c2c2 100644
--- a/drivers/parisc/wax.c
+++ b/drivers/parisc/wax.c
@@ -76,7 +76,7 @@
struct gsc_irq gsc_irq;
int ret;
- wax = kmalloc(sizeof(*wax), GFP_KERNEL);
+ wax = kzalloc(sizeof(*wax), GFP_KERNEL);
if (!wax)
return -ENOMEM;