evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

[SCSI] aacraid: kmalloc/memset->kzalloc

Browse source 
Inspired somewhat by Vignesh Babu <vignesh.babu@wipro.com> patch to
dpt_i2o.c to replace kmalloc/memset sequences with kzalloc, doing the
same for the aacraid driver.

Signed-off-by: Mark Salyzyn <aacraid@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Salyzyn, Mark 2007-04-16 11:21:50 -04:00 • committed by James Bottomley
parent ab55220459
commit 4dbc22d7a9
3 changed files with 5 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
drivers/scsi/aacraid/comminit.c
View file

@ -387,12 +387,11 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
* Ok now init the communication subsystem * Ok now init the communication subsystem
*/ */
dev->queues = kmalloc(sizeof(struct aac_queue_block), GFP_KERNEL); dev->queues = kzalloc(sizeof(struct aac_queue_block), GFP_KERNEL);
if (dev->queues == NULL) { if (dev->queues == NULL) {
printk(KERN_ERR "Error could not allocate comm region.\n"); printk(KERN_ERR "Error could not allocate comm region.\n");
return NULL; return NULL;
} }
memset(dev->queues, 0, sizeof(struct aac_queue_block));
if (aac_comm_init(dev)<0){ if (aac_comm_init(dev)<0){
kfree(dev->queues); kfree(dev->queues);

6
drivers/scsi/aacraid/commsup.c
View file

@ -1223,13 +1223,11 @@ int aac_check_health(struct aac_dev * aac)
* Warning: no sleep allowed while * Warning: no sleep allowed while
* holding spinlock * holding spinlock
*/ */
hw_fib = kmalloc(sizeof(struct hw_fib), GFP_ATOMIC); hw_fib = kzalloc(sizeof(struct hw_fib), GFP_ATOMIC);
fib = kmalloc(sizeof(struct fib), GFP_ATOMIC); fib = kzalloc(sizeof(struct fib), GFP_ATOMIC);
if (fib && hw_fib) { if (fib && hw_fib) {
struct aac_aifcmd * aif; struct aac_aifcmd * aif;
memset(hw_fib, 0, sizeof(struct hw_fib));
memset(fib, 0, sizeof(struct fib));
fib->hw_fib_va = hw_fib; fib->hw_fib_va = hw_fib;
fib->dev = aac; fib->dev = aac;
aac_fib_init(fib); aac_fib_init(fib);

6
drivers/scsi/aacraid/dpcsup.c
View file

@ -248,16 +248,14 @@ unsigned int aac_intr_normal(struct aac_dev * dev, u32 Index)
* manage the linked lists. * manage the linked lists.
*/ */
if ((!dev->aif_thread) if ((!dev->aif_thread)
|| (!(fib = kmalloc(sizeof(struct fib),GFP_ATOMIC)))) || (!(fib = kzalloc(sizeof(struct fib),GFP_ATOMIC))))
return 1; return 1;
if (!(hw_fib = kmalloc(sizeof(struct hw_fib),GFP_ATOMIC))) { if (!(hw_fib = kzalloc(sizeof(struct hw_fib),GFP_ATOMIC))) {
kfree (fib); kfree (fib);
return 1; return 1;
} }
memset(hw_fib, 0, sizeof(struct hw_fib));
memcpy(hw_fib, (struct hw_fib *)(((ptrdiff_t)(dev->regs.sa)) + memcpy(hw_fib, (struct hw_fib *)(((ptrdiff_t)(dev->regs.sa)) +
(index & ~0x00000002L)), sizeof(struct hw_fib)); (index & ~0x00000002L)), sizeof(struct hw_fib));
memset(fib, 0, sizeof(struct fib));
INIT_LIST_HEAD(&fib->fiblink); INIT_LIST_HEAD(&fib->fiblink);
fib->type = FSAFS_NTC_FIB_CONTEXT; fib->type = FSAFS_NTC_FIB_CONTEXT;
fib->size = sizeof(struct fib); fib->size = sizeof(struct fib);