mpt_attach() and mptfc_probe() are never called in atomic context.
They call kzalloc() and kcalloc() with GFP_ATOMIC, which is not necessary.
GFP_ATOMIC can be replaced with GFP_KERNEL.
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai <baijiaju1990@xxxxxxxxx>
---
drivers/message/fusion/mptbase.c | 2 +-
drivers/message/fusion/mptfc.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 51eb1b027963..64aee8c96641 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -1779,7 +1779,7 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
struct proc_dir_entry *dent;
#endif
- ioc = kzalloc(sizeof(MPT_ADAPTER), GFP_ATOMIC);
+ ioc = kzalloc(sizeof(MPT_ADAPTER), GFP_KERNEL);
if (ioc == NULL) {
printk(KERN_ERR MYNAM ": ERROR - Insufficient memory to add adapter!\n");
return -ENOMEM;
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index 6d461ca97150..1febf4dfa944 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -1292,7 +1292,7 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
/* SCSI needs scsi_cmnd lookup table!
* (with size equal to req_depth*PtrSz!)
*/
- ioc->ScsiLookup = kcalloc(ioc->req_depth, sizeof(void *), GFP_ATOMIC);
+ ioc->ScsiLookup = kcalloc(ioc->req_depth, sizeof(void *), GFP_KERNEL);
if (!ioc->ScsiLookup) {
error = -ENOMEM;
goto out_mptfc_probe;
--
2.17.0
