diff options
| -rw-r--r-- | drivers/pci/hotplug/cpci_hotplug_core.c | 14 | ||||
| -rw-r--r-- | drivers/pci/hotplug/cpqphp_core.c | 14 | ||||
| -rw-r--r-- | drivers/pci/hotplug/pcihp_skeleton.c | 14 | ||||
| -rw-r--r-- | drivers/pci/hotplug/shpchp_core.c | 14 |
4 files changed, 40 insertions, 16 deletions
diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c index 3fadf2f135e8..2b4c412f94c3 100644 --- a/drivers/pci/hotplug/cpci_hotplug_core.c +++ b/drivers/pci/hotplug/cpci_hotplug_core.c @@ -225,7 +225,7 @@ cpci_hp_register_bus(struct pci_bus *bus, u8 first, u8 last) struct hotplug_slot *hotplug_slot; struct hotplug_slot_info *info; char name[SLOT_NAME_SIZE]; - int status = -ENOMEM; + int status; int i; if (!(controller && bus)) @@ -237,18 +237,24 @@ cpci_hp_register_bus(struct pci_bus *bus, u8 first, u8 last) */ for (i = first; i <= last; ++i) { slot = kzalloc(sizeof (struct slot), GFP_KERNEL); - if (!slot) + if (!slot) { + status = -ENOMEM; goto error; + } hotplug_slot = kzalloc(sizeof (struct hotplug_slot), GFP_KERNEL); - if (!hotplug_slot) + if (!hotplug_slot) { + status = -ENOMEM; goto error_slot; + } slot->hotplug_slot = hotplug_slot; info = kzalloc(sizeof (struct hotplug_slot_info), GFP_KERNEL); - if (!info) + if (!info) { + status = -ENOMEM; goto error_hpslot; + } hotplug_slot->info = info; slot->bus = bus; diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c index 187a199da93c..c8eaeb43fa5d 100644 --- a/drivers/pci/hotplug/cpqphp_core.c +++ b/drivers/pci/hotplug/cpqphp_core.c @@ -611,7 +611,7 @@ static int ctrl_slot_setup(struct controller *ctrl, u32 tempdword; char name[SLOT_NAME_SIZE]; void __iomem *slot_entry= NULL; - int result = -ENOMEM; + int result; dbg("%s\n", __func__); @@ -623,19 +623,25 @@ static int ctrl_slot_setup(struct controller *ctrl, while (number_of_slots) { slot = kzalloc(sizeof(*slot), GFP_KERNEL); - if (!slot) + if (!slot) { + result = -ENOMEM; goto error; + } slot->hotplug_slot = kzalloc(sizeof(*(slot->hotplug_slot)), GFP_KERNEL); - if (!slot->hotplug_slot) + if (!slot->hotplug_slot) { + result = -ENOMEM; goto error_slot; + } hotplug_slot = slot->hotplug_slot; hotplug_slot->info = kzalloc(sizeof(*(hotplug_slot->info)), GFP_KERNEL); - if (!hotplug_slot->info) + if (!hotplug_slot->info) { + result = -ENOMEM; goto error_hpslot; + } hotplug_slot_info = hotplug_slot->info; slot->ctrl = ctrl; diff --git a/drivers/pci/hotplug/pcihp_skeleton.c b/drivers/pci/hotplug/pcihp_skeleton.c index b20ceaaa31f4..1f00b937f721 100644 --- a/drivers/pci/hotplug/pcihp_skeleton.c +++ b/drivers/pci/hotplug/pcihp_skeleton.c @@ -252,7 +252,7 @@ static int __init init_slots(void) struct slot *slot; struct hotplug_slot *hotplug_slot; struct hotplug_slot_info *info; - int retval = -ENOMEM; + int retval; int i; /* @@ -261,17 +261,23 @@ static int __init init_slots(void) */ for (i = 0; i < num_slots; ++i) { slot = kzalloc(sizeof(*slot), GFP_KERNEL); - if (!slot) + if (!slot) { + retval = -ENOMEM; goto error; + } hotplug_slot = kzalloc(sizeof(*hotplug_slot), GFP_KERNEL); - if (!hotplug_slot) + if (!hotplug_slot) { + retval = -ENOMEM; goto error_slot; + } slot->hotplug_slot = hotplug_slot; info = kzalloc(sizeof(*info), GFP_KERNEL); - if (!info) + if (!info) { + retval = -ENOMEM; goto error_hpslot; + } hotplug_slot->info = info; slot->number = i; diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c index 7414fd9ad1d2..b6de307248e4 100644 --- a/drivers/pci/hotplug/shpchp_core.c +++ b/drivers/pci/hotplug/shpchp_core.c @@ -99,22 +99,28 @@ static int init_slots(struct controller *ctrl) struct hotplug_slot *hotplug_slot; struct hotplug_slot_info *info; char name[SLOT_NAME_SIZE]; - int retval = -ENOMEM; + int retval; int i; for (i = 0; i < ctrl->num_slots; i++) { slot = kzalloc(sizeof(*slot), GFP_KERNEL); - if (!slot) + if (!slot) { + retval = -ENOMEM; goto error; + } hotplug_slot = kzalloc(sizeof(*hotplug_slot), GFP_KERNEL); - if (!hotplug_slot) + if (!hotplug_slot) { + retval = -ENOMEM; goto error_slot; + } slot->hotplug_slot = hotplug_slot; info = kzalloc(sizeof(*info), GFP_KERNEL); - if (!info) + if (!info) { + retval = -ENOMEM; goto error_hpslot; + } hotplug_slot->info = info; slot->hp_slot = i; |
