[AGPGART] Lots of CodingStyle/whitespace cleanups.

Eliminate trailing whitespace.
s/if(/if (/
s/for(/for (/
Signed-off-by: Dave Jones <davej@redhat.com>

drivers/char/agp/agp.h

@@ -104,8 +104,7 @@ struct agp_bridge_driver {
 	void (*agp_enable)(struct agp_bridge_data *, u32);
 	void (*cleanup)(void);
 	void (*tlb_flush)(struct agp_memory *);
-	unsigned long (*mask_memory)(struct agp_bridge_data *,
-		unsigned long, int);
+	unsigned long (*mask_memory)(struct agp_bridge_data *, unsigned long, int);
 	void (*cache_flush)(void);
 	int (*create_gatt_table)(struct agp_bridge_data *);
 	int (*free_gatt_table)(struct agp_bridge_data *);

drivers/char/agp/alpha-agp.c

@@ -23,7 +23,8 @@ static struct page *alpha_core_agp_vm_nopage(struct vm_area_struct *vma,
 	dma_addr = address - vma->vm_start + agp->aperture.bus_base;
 	pa = agp->ops->translate(agp, dma_addr);
 
-	if (pa == (unsigned long)-EINVAL) return NULL;	/* no translation */
+	if (pa == (unsigned long)-EINVAL)
+		return NULL;	/* no translation */
 
 	/*
 	 * Get the page, inc the use count, and return it
@@ -98,7 +99,8 @@ static int alpha_core_agp_insert_memory(struct agp_memory *mem, off_t pg_start,
 
 	temp = agp_bridge->current_size;
 	num_entries = A_SIZE_FIX(temp)->num_entries;
-	if ((pg_start + mem->page_count) > num_entries) return -EINVAL;
+	if ((pg_start + mem->page_count) > num_entries)
+		return -EINVAL;
 
 	status = agp->ops->bind(agp, pg_start, mem);
 	mb();

drivers/char/agp/ati-agp.c

@@ -74,7 +74,7 @@ static int ati_create_page_map(ati_page_map *page_map)
 	/*CACHE_FLUSH();*/
 	global_cache_flush();
 
-	for(i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++) {
+	for (i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++) {
 		writel(agp_bridge->scratch_page, page_map->remapped+i);
 		readl(page_map->remapped+i);	/* PCI Posting. */
 	}
@@ -99,7 +99,7 @@ static void ati_free_gatt_pages(void)
 	ati_page_map *entry;
 
 	tables = ati_generic_private.gatt_pages;
-	for(i = 0; i < ati_generic_private.num_tables; i++) {
+	for (i = 0; i < ati_generic_private.num_tables; i++) {
 		entry = tables[i];
 		if (entry != NULL) {
 			if (entry->real != NULL)
@@ -387,7 +387,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge)
 	agp_bridge->gart_bus_addr = addr;
 
 	/* Calculate the agp offset */
-	for(i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
+	for (i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
 		writel(virt_to_gart(ati_generic_private.gatt_pages[i]->real) | 1,
 			page_dir.remapped+GET_PAGE_DIR_OFF(addr));
 		readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr));	/* PCI Posting. */

drivers/char/agp/efficeon-agp.c

@@ -373,7 +373,7 @@ static int __devinit agp_efficeon_probe(struct pci_dev *pdev,
 	*/
 	r = &pdev->resource[0];
 	if (!r->start && r->end) {
-		if(pci_assign_resource(pdev, 0)) {
+		if (pci_assign_resource(pdev, 0)) {
 			printk(KERN_ERR PFX "could not assign resource 0\n");
 			return -ENODEV;
 		}

drivers/char/agp/frontend.c

@@ -781,7 +781,7 @@ static int agpioc_acquire_wrap(struct agp_file_private *priv)
 	if (agp_fe.current_controller != NULL)
 		return -EBUSY;
 
-	if(!agp_bridge)
+	if (!agp_bridge)
 		return -ENODEV;
 
         if (atomic_read(&agp_bridge->agp_in_use))

drivers/char/agp/intel-agp.c

@@ -201,9 +201,9 @@ static int intel_i810_insert_entries(struct agp_memory *mem, off_t pg_start,
 	temp = agp_bridge->current_size;
 	num_entries = A_SIZE_FIX(temp)->num_entries;
 
-	if ((pg_start + mem->page_count) > num_entries) {
+	if ((pg_start + mem->page_count) > num_entries)
 		return -EINVAL;
-	}
+
 	for (j = pg_start; j < (pg_start + mem->page_count); j++) {
 		if (!PGE_EMPTY(agp_bridge, readl(agp_bridge->gatt_table+j)))
 			return -EBUSY;
@@ -221,7 +221,7 @@ static int intel_i810_insert_entries(struct agp_memory *mem, off_t pg_start,
 			agp_bridge->driver->tlb_flush(mem);
 			return 0;
 		}
-		if((type == AGP_PHYS_MEMORY) && (mem->type == AGP_PHYS_MEMORY))
+		if ((type == AGP_PHYS_MEMORY) && (mem->type == AGP_PHYS_MEMORY))
 			goto insert;
 		return -EINVAL;
 	}
@@ -328,7 +328,7 @@ static struct agp_memory *intel_i810_alloc_by_type(size_t pg_count, int type)
 static void intel_i810_free_by_type(struct agp_memory *curr)
 {
 	agp_free_key(curr->key);
-	if(curr->type == AGP_PHYS_MEMORY) {
+	if (curr->type == AGP_PHYS_MEMORY) {
 		if (curr->page_count == 4)
 			i8xx_destroy_pages(gart_to_virt(curr->memory[0]));
 		else {
@@ -1603,11 +1603,10 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
 		name = "i820";
 		break;
 	case PCI_DEVICE_ID_INTEL_82830_HB:
-		if (find_i830(PCI_DEVICE_ID_INTEL_82830_CGC)) {
+		if (find_i830(PCI_DEVICE_ID_INTEL_82830_CGC))
 			bridge->driver = &intel_830_driver;
-		} else {
+		else
 			bridge->driver = &intel_830mp_driver;
-		}
 		name = "830M";
 		break;
 	case PCI_DEVICE_ID_INTEL_82840_HB:
@@ -1619,11 +1618,10 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
 		name = "i845";
 		break;
 	case PCI_DEVICE_ID_INTEL_82845G_HB:
-		if (find_i830(PCI_DEVICE_ID_INTEL_82845G_IG)) {
+		if (find_i830(PCI_DEVICE_ID_INTEL_82845G_IG))
 			bridge->driver = &intel_830_driver;
-		} else {
+		else
 			bridge->driver = &intel_845_driver;
-		}
 		name = "845G";
 		break;
 	case PCI_DEVICE_ID_INTEL_82850_HB:
@@ -1648,11 +1646,10 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
 		name = "i860";
 		break;
 	case PCI_DEVICE_ID_INTEL_82865_HB:
-		if (find_i830(PCI_DEVICE_ID_INTEL_82865_IG)) {
+		if (find_i830(PCI_DEVICE_ID_INTEL_82865_IG))
 			bridge->driver = &intel_830_driver;
-		} else {
+		else
 			bridge->driver = &intel_845_driver;
-		}
 		name = "865";
 		break;
 	case PCI_DEVICE_ID_INTEL_82875_HB:
@@ -1660,35 +1657,31 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
 		name = "i875";
 		break;
 	case PCI_DEVICE_ID_INTEL_82915G_HB:
-		if (find_i830(PCI_DEVICE_ID_INTEL_82915G_IG)) {
+		if (find_i830(PCI_DEVICE_ID_INTEL_82915G_IG))
 			bridge->driver = &intel_915_driver;
-		} else {
+		else
 			bridge->driver = &intel_845_driver;
-		}
 		name = "915G";
 		break;
 	case PCI_DEVICE_ID_INTEL_82915GM_HB:
-		if (find_i830(PCI_DEVICE_ID_INTEL_82915GM_IG)) {
+		if (find_i830(PCI_DEVICE_ID_INTEL_82915GM_IG))
 			bridge->driver = &intel_915_driver;
-		} else {
+		else
 			bridge->driver = &intel_845_driver;
-		}
 		name = "915GM";
 		break;
 	case PCI_DEVICE_ID_INTEL_82945G_HB:
-		if (find_i830(PCI_DEVICE_ID_INTEL_82945G_IG)) {
+		if (find_i830(PCI_DEVICE_ID_INTEL_82945G_IG))
 			bridge->driver = &intel_915_driver;
-		} else {
+		else
 			bridge->driver = &intel_845_driver;
-		}
 		name = "945G";
 		break;
 	case PCI_DEVICE_ID_INTEL_82945GM_HB:
-		if (find_i830(PCI_DEVICE_ID_INTEL_82945GM_IG)) {
+		if (find_i830(PCI_DEVICE_ID_INTEL_82945GM_IG))
 			bridge->driver = &intel_915_driver;
-		} else {
+		else
 			bridge->driver = &intel_845_driver;
-		}
 		name = "945GM";
 		break;
 	case PCI_DEVICE_ID_INTEL_7505_0:
@@ -1724,7 +1717,7 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
 	*/
 	r = &pdev->resource[0];
 	if (!r->start && r->end) {
-		if(pci_assign_resource(pdev, 0)) {
+		if (pci_assign_resource(pdev, 0)) {
 			printk(KERN_ERR PFX "could not assign resource 0\n");
 			agp_put_bridge(bridge);
 			return -ENODEV;

drivers/char/agp/isoch.c

@@ -26,7 +26,7 @@ static void agp_3_5_dev_list_insert(struct list_head *head, struct list_head *ne
 
 	list_for_each(pos, head) {
 		cur = list_entry(pos, struct agp_3_5_dev, list);
-		if(cur->maxbw > n->maxbw)
+		if (cur->maxbw > n->maxbw)
 			break;
 	}
 	list_add_tail(new, pos);
@@ -214,7 +214,7 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge,
 		 * many writes on the AGP bus).
 		 */
 		master[cdev].rq = master[cdev].n;
-		if(master[cdev].y > 0x1)
+		if (master[cdev].y > 0x1)
 			master[cdev].rq *= (1 << (master[cdev].y - 1));
 
 		tot_rq += master[cdev].rq;
@@ -366,7 +366,7 @@ int agp_3_5_enable(struct agp_bridge_data *bridge)
 
 			case 0x0300:    /* Display controller */
 			case 0x0400:    /* Multimedia controller */
-				if((cur = kmalloc(sizeof(*cur), GFP_KERNEL)) == NULL) {
+				if ((cur = kmalloc(sizeof(*cur), GFP_KERNEL)) == NULL) {
 					ret = -ENOMEM;
 					goto free_and_exit;
 				}

drivers/char/agp/nvidia-agp.c

@@ -72,7 +72,7 @@ static int nvidia_init_iorr(u32 base, u32 size)
 	/* Find the iorr that is already used for the base */
 	/* If not found, determine the uppermost available iorr */
 	free_iorr_addr = AMD_K7_NUM_IORR;
-	for(iorr_addr = 0; iorr_addr < AMD_K7_NUM_IORR; iorr_addr++) {
+	for (iorr_addr = 0; iorr_addr < AMD_K7_NUM_IORR; iorr_addr++) {
 		rdmsr(IORR_BASE0 + 2 * iorr_addr, base_lo, base_hi);
 		rdmsr(IORR_MASK0 + 2 * iorr_addr, mask_lo, mask_hi);
 
@@ -139,7 +139,7 @@ static int nvidia_configure(void)
 	}
 
 	/* attbase */
-	for(i = 0; i < 8; i++) {
+	for (i = 0; i < 8; i++) {
 		pci_write_config_dword(nvidia_private.dev_2, NVIDIA_2_ATTBASE(i),
 			(agp_bridge->gatt_bus_addr + (i % num_dirs) * 64 * 1024) | 1);
 	}
@@ -205,7 +205,7 @@ static int nvidia_insert_memory(struct agp_memory *mem, off_t pg_start, int type
 		(nvidia_private.num_active_entries - agp_memory_reserved/PAGE_SIZE))
 		return -EINVAL;
 
-	for(j = pg_start; j < (pg_start + mem->page_count); j++) {
+	for (j = pg_start; j < (pg_start + mem->page_count); j++) {
 		if (!PGE_EMPTY(agp_bridge, readl(agp_bridge->gatt_table+nvidia_private.pg_offset+j)))
 			return -EBUSY;
 	}
@@ -264,9 +264,9 @@ static void nvidia_tlbflush(struct agp_memory *mem)
 	}
 
 	/* flush TLB entries */
-	for(i = 0; i < 32 + 1; i++)
+	for (i = 0; i < 32 + 1; i++)
 		temp = readl(nvidia_private.aperture+(i * PAGE_SIZE / sizeof(u32)));
-	for(i = 0; i < 32 + 1; i++)
+	for (i = 0; i < 32 + 1; i++)
 		temp = readl(nvidia_private.aperture+(i * PAGE_SIZE / sizeof(u32)));
 }
 

drivers/char/agp/sgi-agp.c

@@ -329,7 +329,7 @@ static int __devinit agp_sgi_init(void)
 
 static void __devexit agp_sgi_cleanup(void)
 {
-	if(sgi_tioca_agp_bridges)
+	if (sgi_tioca_agp_bridges)
 		kfree(sgi_tioca_agp_bridges);
 	sgi_tioca_agp_bridges=NULL;
 }

drivers/char/agp/sis-agp.c

@@ -243,11 +243,11 @@ static void __devinit sis_get_driver(struct agp_bridge_data *bridge)
 {
 	int i;
 
-	for(i=0; sis_broken_chipsets[i]!=0; ++i)
-		if(bridge->dev->device==sis_broken_chipsets[i])
+	for (i=0; sis_broken_chipsets[i]!=0; ++i)
+		if (bridge->dev->device==sis_broken_chipsets[i])
 			break;
 
-	if(sis_broken_chipsets[i] || agp_sis_force_delay)
+	if (sis_broken_chipsets[i] || agp_sis_force_delay)
 		sis_driver.agp_enable=sis_delayed_enable;
 
 	// sis chipsets that indicate less than agp3.5

drivers/char/agp/sworks-agp.c

@@ -64,7 +64,7 @@ static int serverworks_create_page_map(struct serverworks_page_map *page_map)
 	}
 	global_cache_flush();
 
-	for(i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++)
+	for (i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++)
 		writel(agp_bridge->scratch_page, page_map->remapped+i);
 
 	return 0;
@@ -84,7 +84,7 @@ static void serverworks_free_gatt_pages(void)
 	struct serverworks_page_map *entry;
 
 	tables = serverworks_private.gatt_pages;
-	for(i = 0; i < serverworks_private.num_tables; i++) {
+	for (i = 0; i < serverworks_private.num_tables; i++) {
 		entry = tables[i];
 		if (entry != NULL) {
 			if (entry->real != NULL) {
@@ -161,7 +161,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
 		return retval;
 	}
 	/* Create a fake scratch directory */
-	for(i = 0; i < 1024; i++) {
+	for (i = 0; i < 1024; i++) {
 		writel(agp_bridge->scratch_page, serverworks_private.scratch_dir.remapped+i);
 		writel(virt_to_gart(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i);
 	}
@@ -186,8 +186,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
 	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
 	/* Calculate the agp offset */
-
-	for(i = 0; i < value->num_entries / 1024; i++)
+	for (i = 0; i < value->num_entries / 1024; i++)
 		writel(virt_to_gart(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i);
 
 	return 0;