diff options
| author | vignesh.babu@wipro.com <vignesh.babu@wipro.com> | 2007-04-16 11:35:38 +0530 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-05-06 09:33:11 -0500 |
| commit | ab552204599d311988be89fe0bbbe5ea9d84184a (patch) | |
| tree | 2856dd2e220ee0ba576c8d27a0e021e9cb2ad90c /drivers/scsi/dpt_i2o.c | |
| parent | 4530a16967a52e7ff6f8840d7e323cfb589fa2ae (diff) | |
[SCSI] dpt_i2o: kmalloc/memset->kzalloc
Replacing kmalloc/memset combination with kzalloc.
Signed-off-by: vignesh babu <vignesh.babu@wipro.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/dpt_i2o.c')
| -rw-r--r-- | drivers/scsi/dpt_i2o.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index f7b9dbd64a9..6c384ab2884 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -1309,13 +1309,12 @@ static s32 adpt_i2o_reset_hba(adpt_hba* pHba) schedule_timeout_uninterruptible(1); } while (m == EMPTY_QUEUE); - status = kmalloc(4, GFP_KERNEL|ADDR32); + status = kzalloc(4, GFP_KERNEL|ADDR32); if(status == NULL) { adpt_send_nop(pHba, m); printk(KERN_ERR"IOP reset failed - no free memory.\n"); return -ENOMEM; } - memset(status,0,4); msg[0]=EIGHT_WORD_MSG_SIZE|SGL_OFFSET_0; msg[1]=I2O_CMD_ADAPTER_RESET<<24|HOST_TID<<12|ADAPTER_TID; @@ -1505,21 +1504,19 @@ static int adpt_i2o_parse_lct(adpt_hba* pHba) continue; } if( pHba->channel[bus_no].device[scsi_id] == NULL){ - pDev = kmalloc(sizeof(struct adpt_device),GFP_KERNEL); + pDev = kzalloc(sizeof(struct adpt_device),GFP_KERNEL); if(pDev == NULL) { return -ENOMEM; } pHba->channel[bus_no].device[scsi_id] = pDev; - memset(pDev,0,sizeof(struct adpt_device)); } else { for( pDev = pHba->channel[bus_no].device[scsi_id]; pDev->next_lun; pDev = pDev->next_lun){ } - pDev->next_lun = kmalloc(sizeof(struct adpt_device),GFP_KERNEL); + pDev->next_lun = kzalloc(sizeof(struct adpt_device),GFP_KERNEL); if(pDev->next_lun == NULL) { return -ENOMEM; } - memset(pDev->next_lun,0,sizeof(struct adpt_device)); pDev = pDev->next_lun; } pDev->tid = tid; @@ -1668,12 +1665,11 @@ static int adpt_i2o_passthru(adpt_hba* pHba, u32 __user *arg) reply_size = REPLY_FRAME_SIZE; } reply_size *= 4; - reply = kmalloc(REPLY_FRAME_SIZE*4, GFP_KERNEL); + reply = kzalloc(REPLY_FRAME_SIZE*4, GFP_KERNEL); if(reply == NULL) { printk(KERN_WARNING"%s: Could not allocate reply buffer\n",pHba->name); return -ENOMEM; } - memset(reply,0,REPLY_FRAME_SIZE*4); sg_offset = (msg[0]>>4)&0xf; msg[2] = 0x40000000; // IOCTL context msg[3] = (u32)reply; @@ -2445,7 +2441,7 @@ static s32 adpt_i2o_reparse_lct(adpt_hba* pHba) } pDev = pHba->channel[bus_no].device[scsi_id]; if( pDev == NULL){ - pDev = kmalloc(sizeof(struct adpt_device),GFP_KERNEL); + pDev = kzalloc(sizeof(struct adpt_device),GFP_KERNEL); if(pDev == NULL) { return -ENOMEM; } @@ -2454,12 +2450,11 @@ static s32 adpt_i2o_reparse_lct(adpt_hba* pHba) while (pDev->next_lun) { pDev = pDev->next_lun; } - pDev = pDev->next_lun = kmalloc(sizeof(struct adpt_device),GFP_KERNEL); + pDev = pDev->next_lun = kzalloc(sizeof(struct adpt_device),GFP_KERNEL); if(pDev == NULL) { return -ENOMEM; } } - memset(pDev,0,sizeof(struct adpt_device)); pDev->tid = d->lct_data.tid; pDev->scsi_channel = bus_no; pDev->scsi_id = scsi_id; |