diff options
| -rw-r--r-- | arch/sparc/kernel/ioport.c | 6 | ||||
| -rw-r--r-- | arch/sparc/kernel/of_device.c | 3 | ||||
| -rw-r--r-- | arch/sparc/kernel/sun4d_irq.c | 3 | ||||
| -rw-r--r-- | arch/sparc/mm/io-unit.c | 3 |
4 files changed, 5 insertions, 10 deletions
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index 54d51b40460..cbbc98846b0 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -317,9 +317,8 @@ void *sbus_alloc_consistent(struct sbus_dev *sdev, long len, u32 *dma_addrp) if ((va = __get_free_pages(GFP_KERNEL|__GFP_COMP, order)) == 0) goto err_nopages; - if ((res = kmalloc(sizeof(struct resource), GFP_KERNEL)) == NULL) + if ((res = kzalloc(sizeof(struct resource), GFP_KERNEL)) == NULL) goto err_nomem; - memset((char*)res, 0, sizeof(struct resource)); if (allocate_resource(&_sparc_dvma, res, len_total, _sparc_dvma.start, _sparc_dvma.end, PAGE_SIZE, NULL, NULL) != 0) { @@ -589,12 +588,11 @@ void *pci_alloc_consistent(struct pci_dev *pdev, size_t len, dma_addr_t *pba) return NULL; } - if ((res = kmalloc(sizeof(struct resource), GFP_KERNEL)) == NULL) { + if ((res = kzalloc(sizeof(struct resource), GFP_KERNEL)) == NULL) { free_pages(va, order); printk("pci_alloc_consistent: no core\n"); return NULL; } - memset((char*)res, 0, sizeof(struct resource)); if (allocate_resource(&_sparc_dvma, res, len_total, _sparc_dvma.start, _sparc_dvma.end, PAGE_SIZE, NULL, NULL) != 0) { diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c index 46200c43ffb..dab6169e31c 100644 --- a/arch/sparc/kernel/of_device.c +++ b/arch/sparc/kernel/of_device.c @@ -793,10 +793,9 @@ struct of_device* of_platform_device_create(struct device_node *np, { struct of_device *dev; - dev = kmalloc(sizeof(*dev), GFP_KERNEL); + dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) return NULL; - memset(dev, 0, sizeof(*dev)); dev->dev.parent = parent; dev->dev.bus = bus; diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c index d4f9da8170c..b8bd53ab29c 100644 --- a/arch/sparc/kernel/sun4d_irq.c +++ b/arch/sparc/kernel/sun4d_irq.c @@ -545,8 +545,7 @@ void __init sun4d_init_sbi_irq(void) nsbi = 0; for_each_sbus(sbus) nsbi++; - sbus_actions = (struct sbus_action *)kmalloc (nsbi * 8 * 4 * sizeof(struct sbus_action), GFP_ATOMIC); - memset (sbus_actions, 0, (nsbi * 8 * 4 * sizeof(struct sbus_action))); + sbus_actions = kzalloc (nsbi * 8 * 4 * sizeof(struct sbus_action), GFP_ATOMIC); for_each_sbus(sbus) { #ifdef CONFIG_SMP extern unsigned char boot_cpu_id; diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c index 2bb1309003d..00706202296 100644 --- a/arch/sparc/mm/io-unit.c +++ b/arch/sparc/mm/io-unit.c @@ -41,9 +41,8 @@ iounit_init(int sbi_node, int io_node, struct sbus_bus *sbus) struct linux_prom_registers iommu_promregs[PROMREG_MAX]; struct resource r; - iounit = kmalloc(sizeof(struct iounit_struct), GFP_ATOMIC); + iounit = kzalloc(sizeof(struct iounit_struct), GFP_ATOMIC); - memset(iounit, 0, sizeof(*iounit)); iounit->limit[0] = IOUNIT_BMAP1_START; iounit->limit[1] = IOUNIT_BMAP2_START; iounit->limit[2] = IOUNIT_BMAPM_START; |