[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 9e0229f7e25f..f46e8438e0d2 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 216d1d859326..3d1a7f98c676 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 5edf93f80757..07dc2b6d4e93 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 19657efa8dc3..8d7a36392eb8 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 2b3ba1dcf332..d043a8a33511 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 cbae8c8963fa..e8a2a4a852f5 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 c85653f315aa..52f265e97729 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 17dce2adf7fe..813c2c24ab1e 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;