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authorEric Sesterhenn <snakebyte@gmx.de>2006-03-08 05:21:52 -0500
committerJens Axboe <axboe@nelson.home.kernel.dk>2006-03-27 02:29:02 -0500
commit06ff37ffb4ba8bcbda0e9d19c712c954ef7b8a0a (patch)
tree67eb8baf5abbd0776d7fe1c13106c6c9bfe10750 /drivers
parent28832e83379afd0b0e83b78ac317290c79ebd496 (diff)
[PATCH] kzalloc() conversion in drivers/block
this patch converts drivers/block to kzalloc usage. Compile tested with allyesconfig. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/DAC960.c7
-rw-r--r--drivers/block/cciss.c10
-rw-r--r--drivers/block/cciss_scsi.c3
-rw-r--r--drivers/block/paride/bpck6.c3
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)
311 CommandsRemaining = CommandAllocationGroupSize; 311 CommandsRemaining = CommandAllocationGroupSize;
312 CommandGroupByteCount = 312 CommandGroupByteCount =
313 CommandsRemaining * CommandAllocationLength; 313 CommandsRemaining * CommandAllocationLength;
314 AllocationPointer = kmalloc(CommandGroupByteCount, GFP_ATOMIC); 314 AllocationPointer = kzalloc(CommandGroupByteCount, GFP_ATOMIC);
315 if (AllocationPointer == NULL) 315 if (AllocationPointer == NULL)
316 return DAC960_Failure(Controller, 316 return DAC960_Failure(Controller,
317 "AUXILIARY STRUCTURE CREATION"); 317 "AUXILIARY STRUCTURE CREATION");
318 memset(AllocationPointer, 0, CommandGroupByteCount);
319 } 318 }
320 Command = (DAC960_Command_T *) AllocationPointer; 319 Command = (DAC960_Command_T *) AllocationPointer;
321 AllocationPointer += CommandAllocationLength; 320 AllocationPointer += CommandAllocationLength;
@@ -2709,14 +2708,12 @@ DAC960_DetectController(struct pci_dev *PCI_Device,
2709 void __iomem *BaseAddress; 2708 void __iomem *BaseAddress;
2710 int i; 2709 int i;
2711 2710
2712 Controller = (DAC960_Controller_T *) 2711 Controller = kzalloc(sizeof(DAC960_Controller_T), GFP_ATOMIC);
2713 kmalloc(sizeof(DAC960_Controller_T), GFP_ATOMIC);
2714 if (Controller == NULL) { 2712 if (Controller == NULL) {
2715 DAC960_Error("Unable to allocate Controller structure for " 2713 DAC960_Error("Unable to allocate Controller structure for "
2716 "Controller at\n", NULL); 2714 "Controller at\n", NULL);
2717 return NULL; 2715 return NULL;
2718 } 2716 }
2719 memset(Controller, 0, sizeof(DAC960_Controller_T));
2720 Controller->ControllerNumber = DAC960_ControllerCount; 2717 Controller->ControllerNumber = DAC960_ControllerCount;
2721 DAC960_Controllers[DAC960_ControllerCount++] = Controller; 2718 DAC960_Controllers[DAC960_ControllerCount++] = Controller;
2722 Controller->Bus = PCI_Device->bus->number; 2719 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,
996 status = -EINVAL; 996 status = -EINVAL;
997 goto cleanup1; 997 goto cleanup1;
998 } 998 }
999 buff = (unsigned char **) kmalloc(MAXSGENTRIES * 999 buff = kzalloc(MAXSGENTRIES * sizeof(char *), GFP_KERNEL);
1000 sizeof(char *), GFP_KERNEL);
1001 if (!buff) { 1000 if (!buff) {
1002 status = -ENOMEM; 1001 status = -ENOMEM;
1003 goto cleanup1; 1002 goto cleanup1;
1004 } 1003 }
1005 memset(buff, 0, MAXSGENTRIES);
1006 buff_size = (int *) kmalloc(MAXSGENTRIES * sizeof(int), 1004 buff_size = (int *) kmalloc(MAXSGENTRIES * sizeof(int),
1007 GFP_KERNEL); 1005 GFP_KERNEL);
1008 if (!buff_size) { 1006 if (!buff_size) {
@@ -2940,13 +2938,12 @@ static void cciss_getgeometry(int cntl_num)
2940 int block_size; 2938 int block_size;
2941 int total_size; 2939 int total_size;
2942 2940
2943 ld_buff = kmalloc(sizeof(ReportLunData_struct), GFP_KERNEL); 2941 ld_buff = kzalloc(sizeof(ReportLunData_struct), GFP_KERNEL);
2944 if (ld_buff == NULL) 2942 if (ld_buff == NULL)
2945 { 2943 {
2946 printk(KERN_ERR "cciss: out of memory\n"); 2944 printk(KERN_ERR "cciss: out of memory\n");
2947 return; 2945 return;
2948 } 2946 }
2949 memset(ld_buff, 0, sizeof(ReportLunData_struct));
2950 size_buff = kmalloc(sizeof( ReadCapdata_struct), GFP_KERNEL); 2947 size_buff = kmalloc(sizeof( ReadCapdata_struct), GFP_KERNEL);
2951 if (size_buff == NULL) 2948 if (size_buff == NULL)
2952 { 2949 {
@@ -3060,10 +3057,9 @@ static int alloc_cciss_hba(void)
3060 for(i=0; i< MAX_CTLR; i++) { 3057 for(i=0; i< MAX_CTLR; i++) {
3061 if (!hba[i]) { 3058 if (!hba[i]) {
3062 ctlr_info_t *p; 3059 ctlr_info_t *p;
3063 p = kmalloc(sizeof(ctlr_info_t), GFP_KERNEL); 3060 p = kzalloc(sizeof(ctlr_info_t), GFP_KERNEL);
3064 if (!p) 3061 if (!p)
3065 goto Enomem; 3062 goto Enomem;
3066 memset(p, 0, sizeof(ctlr_info_t));
3067 for (n = 0; n < NWD; n++) 3063 for (n = 0; n < NWD; n++)
3068 p->gendisk[n] = disk[n]; 3064 p->gendisk[n] = disk[n];
3069 hba[i] = p; 3065 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)
1027 int i; 1027 int i;
1028 1028
1029 c = (ctlr_info_t *) hba[cntl_num]; 1029 c = (ctlr_info_t *) hba[cntl_num];
1030 ld_buff = kmalloc(reportlunsize, GFP_KERNEL); 1030 ld_buff = kzalloc(reportlunsize, GFP_KERNEL);
1031 if (ld_buff == NULL) { 1031 if (ld_buff == NULL) {
1032 printk(KERN_ERR "cciss: out of memory\n"); 1032 printk(KERN_ERR "cciss: out of memory\n");
1033 return; 1033 return;
1034 } 1034 }
1035 memset(ld_buff, 0, reportlunsize);
1036 inq_buff = kmalloc(OBDR_TAPE_INQ_SIZE, GFP_KERNEL); 1035 inq_buff = kmalloc(OBDR_TAPE_INQ_SIZE, GFP_KERNEL);
1037 if (inq_buff == NULL) { 1036 if (inq_buff == NULL) {
1038 printk(KERN_ERR "cciss: out of memory\n"); 1037 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 )
224 224
225static int bpck6_init_proto(PIA *pi) 225static int bpck6_init_proto(PIA *pi)
226{ 226{
227 Interface *p = kmalloc(sizeof(Interface), GFP_KERNEL); 227 Interface *p = kzalloc(sizeof(Interface), GFP_KERNEL);
228 228
229 if (p) { 229 if (p) {
230 memset(p, 0, sizeof(Interface));
231 pi->private = (unsigned long)p; 230 pi->private = (unsigned long)p;
232 return 0; 231 return 0;
233 } 232 }