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[SCSI] megaraid_sas: combine kmalloc+memset into kzalloc

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Use kzalloc rather than kmalloc followed by memset with 0.

Generated by: scripts/coccinelle/api/alloc/kzalloc-simple.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Acked-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Fengguang Wu 2012-08-24 23:27:35 +08:00 committed by James Bottomley
parent 9728686f17
commit 7731e6bb31
1 changed files with 2 additions and 5 deletions
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7
drivers/scsi/megaraid/megaraid_sas_fusion.c
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@ -462,8 +462,8 @@ megasas_alloc_cmds_fusion(struct megasas_instance *instance)
* Allocate the dynamic array first and then allocate individual
* commands.
*/
fusion->cmd_list = kmalloc(sizeof(struct megasas_cmd_fusion *)
*max_cmd, GFP_KERNEL);
fusion->cmd_list = kzalloc(sizeof(struct megasas_cmd_fusion *)
* max_cmd, GFP_KERNEL);
if (!fusion->cmd_list) {
printk(KERN_DEBUG "megasas: out of memory. Could not alloc "
@ -471,9 +471,6 @@ megasas_alloc_cmds_fusion(struct megasas_instance *instance)
goto fail_cmd_list;
}
memset(fusion->cmd_list, 0, sizeof(struct megasas_cmd_fusion *)
*max_cmd);
max_cmd = instance->max_fw_cmds;
for (i = 0; i < max_cmd; i++) {
fusion->cmd_list[i] = kmalloc(sizeof(struct megasas_cmd_fusion),