[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>

8 files changed, 12 insertions, 23 deletions

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 @@ static void __init ccio_init_resources(struct ioc *ioc)
 	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 @@ static int ccio_probe(struct parisc_device *dev)
 	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 @@ static int ccio_probe(struct parisc_device *dev)
 	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 @@ static int __init dino_probe(struct parisc_device *dev)
 */
 	}
 
-	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 @@ static int hppb_probe(struct parisc_device *dev)
 	}
 
 	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 @@ void *iosapic_register(unsigned long hpa)
 		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 @@ lasi_init_chip(struct parisc_device *dev)
 	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 @@ lba_driver_probe(struct parisc_device *dev)
 	} 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 @@ lba_driver_probe(struct parisc_device *dev)
 	**	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 @@ sba_driver_callback(struct parisc_device *dev)
 	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 @@ wax_init_chip(struct parisc_device *dev)
 	struct gsc_irq gsc_irq;
 	int ret;
 
-	wax = kmalloc(sizeof(*wax), GFP_KERNEL);
+	wax = kzalloc(sizeof(*wax), GFP_KERNEL);
 	if (!wax)
 		return -ENOMEM;