diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/DAC960.c | 7 | ||||
| -rw-r--r-- | drivers/block/cciss.c | 10 | ||||
| -rw-r--r-- | drivers/block/cciss_scsi.c | 3 | ||||
| -rw-r--r-- | drivers/block/paride/bpck6.c | 3 |
4 files changed, 7 insertions, 16 deletions
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index 9bdea2a5cf0e..49c7cd558ddf 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -311,11 +311,10 @@ static boolean DAC960_CreateAuxiliaryStructures(DAC960_Controller_T *Controller) CommandsRemaining = CommandAllocationGroupSize; CommandGroupByteCount = CommandsRemaining * CommandAllocationLength; - AllocationPointer = kmalloc(CommandGroupByteCount, GFP_ATOMIC); + AllocationPointer = kzalloc(CommandGroupByteCount, GFP_ATOMIC); if (AllocationPointer == NULL) return DAC960_Failure(Controller, "AUXILIARY STRUCTURE CREATION"); - memset(AllocationPointer, 0, CommandGroupByteCount); } Command = (DAC960_Command_T *) AllocationPointer; AllocationPointer += CommandAllocationLength; @@ -2709,14 +2708,12 @@ DAC960_DetectController(struct pci_dev *PCI_Device, void __iomem *BaseAddress; int i; - Controller = (DAC960_Controller_T *) - kmalloc(sizeof(DAC960_Controller_T), GFP_ATOMIC); + Controller = kzalloc(sizeof(DAC960_Controller_T), GFP_ATOMIC); if (Controller == NULL) { DAC960_Error("Unable to allocate Controller structure for " "Controller at\n", NULL); return NULL; } - memset(Controller, 0, sizeof(DAC960_Controller_T)); Controller->ControllerNumber = DAC960_ControllerCount; DAC960_Controllers[DAC960_ControllerCount++] = Controller; Controller->Bus = PCI_Device->bus->number; diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 71ec9e664383..168da0c9ed3d 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -996,13 +996,11 @@ static int cciss_ioctl(struct inode *inode, struct file *filep, status = -EINVAL; goto cleanup1; } - buff = (unsigned char **) kmalloc(MAXSGENTRIES * - sizeof(char *), GFP_KERNEL); + buff = kzalloc(MAXSGENTRIES * sizeof(char *), GFP_KERNEL); if (!buff) { status = -ENOMEM; goto cleanup1; } - memset(buff, 0, MAXSGENTRIES); buff_size = (int *) kmalloc(MAXSGENTRIES * sizeof(int), GFP_KERNEL); if (!buff_size) { @@ -2940,13 +2938,12 @@ static void cciss_getgeometry(int cntl_num) int block_size; int total_size; - ld_buff = kmalloc(sizeof(ReportLunData_struct), GFP_KERNEL); + ld_buff = kzalloc(sizeof(ReportLunData_struct), GFP_KERNEL); if (ld_buff == NULL) { printk(KERN_ERR "cciss: out of memory\n"); return; } - memset(ld_buff, 0, sizeof(ReportLunData_struct)); size_buff = kmalloc(sizeof( ReadCapdata_struct), GFP_KERNEL); if (size_buff == NULL) { @@ -3060,10 +3057,9 @@ static int alloc_cciss_hba(void) for(i=0; i< MAX_CTLR; i++) { if (!hba[i]) { ctlr_info_t *p; - p = kmalloc(sizeof(ctlr_info_t), GFP_KERNEL); + p = kzalloc(sizeof(ctlr_info_t), GFP_KERNEL); if (!p) goto Enomem; - memset(p, 0, sizeof(ctlr_info_t)); for (n = 0; n < NWD; n++) p->gendisk[n] = disk[n]; hba[i] = p; diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c index 0e66e904bd8c..597c007fe81b 100644 --- a/drivers/block/cciss_scsi.c +++ b/drivers/block/cciss_scsi.c @@ -1027,12 +1027,11 @@ cciss_update_non_disk_devices(int cntl_num, int hostno) int i; c = (ctlr_info_t *) hba[cntl_num]; - ld_buff = kmalloc(reportlunsize, GFP_KERNEL); + ld_buff = kzalloc(reportlunsize, GFP_KERNEL); if (ld_buff == NULL) { printk(KERN_ERR "cciss: out of memory\n"); return; } - memset(ld_buff, 0, reportlunsize); inq_buff = kmalloc(OBDR_TAPE_INQ_SIZE, GFP_KERNEL); if (inq_buff == NULL) { printk(KERN_ERR "cciss: out of memory\n"); diff --git a/drivers/block/paride/bpck6.c b/drivers/block/paride/bpck6.c index 08d858ad64db..41a237c5957d 100644 --- a/drivers/block/paride/bpck6.c +++ b/drivers/block/paride/bpck6.c @@ -224,10 +224,9 @@ static void bpck6_log_adapter( PIA *pi, char * scratch, int verbose ) static int bpck6_init_proto(PIA *pi) { - Interface *p = kmalloc(sizeof(Interface), GFP_KERNEL); + Interface *p = kzalloc(sizeof(Interface), GFP_KERNEL); if (p) { - memset(p, 0, sizeof(Interface)); pi->private = (unsigned long)p; return 0; } |