From 656f978f9af9d8d77436e8159f51f7aa1e673309 Mon Sep 17 00:00:00 2001 From: Quentin Lambert Date: Sun, 7 Sep 2014 20:02:47 +0200 Subject: PCI: Remove unnecessary curly braces Remove curly braces in simple "if" cases. No functional change. Signed-off-by: Quentin Lambert Signed-off-by: Bjorn Helgaas diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c index e09cf78..8359e29 100644 --- a/drivers/pci/hotplug/cpci_hotplug_core.c +++ b/drivers/pci/hotplug/cpci_hotplug_core.c @@ -467,9 +467,9 @@ check_slots(void) __func__, slot_name(slot), hs_csr); if (!slot->extracting) { - if (update_latch_status(slot->hotplug_slot, 0)) { + if (update_latch_status(slot->hotplug_slot, 0)) warn("failure to update latch file"); - } + slot->extracting = 1; atomic_inc(&extracting); } diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c index e618020..cfd01e9 100644 --- a/drivers/pci/hotplug/cpcihp_zt5550.c +++ b/drivers/pci/hotplug/cpcihp_zt5550.c @@ -182,9 +182,9 @@ static int zt5550_hc_enable_irq(void) { u8 reg; - if (hc_dev == NULL) { + if (hc_dev == NULL) return -ENODEV; - } + reg = readb(csr_int_mask); reg = reg & ~ENUM_INT_MASK; writeb(reg, csr_int_mask); @@ -195,9 +195,8 @@ static int zt5550_hc_disable_irq(void) { u8 reg; - if (hc_dev == NULL) { + if (hc_dev == NULL) return -ENODEV; - } reg = readb(csr_int_mask); reg = reg | ENUM_INT_MASK; @@ -210,9 +209,9 @@ static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id int status; status = zt5550_hc_config(pdev); - if (status != 0) { + if (status != 0) return status; - } + dbg("returned from zt5550_hc_config"); memset(&zt5550_hpc, 0, sizeof (struct cpci_hp_controller)); diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c index 4aaee74..a53084d 100644 --- a/drivers/pci/hotplug/cpqphp_core.c +++ b/drivers/pci/hotplug/cpqphp_core.c @@ -1096,9 +1096,8 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* initialize our threads if they haven't already been started up */ rc = one_time_init(); - if (rc) { + if (rc) goto err_free_bus; - } dbg("pdev = %p\n", pdev); dbg("pci resource start %llx\n", (unsigned long long)pci_resource_start(pdev, 0)); diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c index 476482e..c5cbefe 100644 --- a/drivers/pci/hotplug/cpqphp_ctrl.c +++ b/drivers/pci/hotplug/cpqphp_ctrl.c @@ -705,9 +705,8 @@ static struct pci_resource *get_max_resource(struct pci_resource **head, u32 siz if (temp == max) { *head = max->next; } else { - while (temp && temp->next != max) { + while (temp && temp->next != max) temp = temp->next; - } if (temp) temp->next = max->next; @@ -903,9 +902,8 @@ irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data) /* * Check to see if it was our interrupt */ - if (!(misc & 0x000C)) { + if (!(misc & 0x000C)) return IRQ_NONE; - } if (misc & 0x0004) { /* @@ -2006,9 +2004,8 @@ int cpqhp_process_SI(struct controller *ctrl, struct pci_func *func) /* Check to see if the interlock is closed */ tempdword = readl(ctrl->hpc_reg + INT_INPUT_CLEAR); - if (tempdword & (0x01 << hp_slot)) { + if (tempdword & (0x01 << hp_slot)) return 1; - } if (func->is_a_board) { rc = board_replaced(func, ctrl); @@ -2070,9 +2067,8 @@ int cpqhp_process_SI(struct controller *ctrl, struct pci_func *func) } } - if (rc) { + if (rc) dbg("%s: rc = %d\n", __func__, rc); - } if (p_slot) update_slot_info(ctrl, p_slot); @@ -2095,9 +2091,8 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func) device = func->device; func = cpqhp_slot_find(ctrl->bus, device, index++); p_slot = cpqhp_find_slot(ctrl, device); - if (p_slot) { + if (p_slot) physical_slot = p_slot->number; - } /* Make sure there are no video controllers here */ while (func && !rc) { diff --git a/drivers/pci/hotplug/cpqphp_nvram.c b/drivers/pci/hotplug/cpqphp_nvram.c index 0968a9b..1e08ff8 100644 --- a/drivers/pci/hotplug/cpqphp_nvram.c +++ b/drivers/pci/hotplug/cpqphp_nvram.c @@ -204,9 +204,8 @@ static int load_HRT (void __iomem *rom_start) u8 temp_byte = 0xFF; u32 rc; - if (!check_for_compaq_ROM(rom_start)) { + if (!check_for_compaq_ROM(rom_start)) return -ENODEV; - } available = 1024; @@ -250,9 +249,8 @@ static u32 store_HRT (void __iomem *rom_start) available = 1024; - if (!check_for_compaq_ROM(rom_start)) { + if (!check_for_compaq_ROM(rom_start)) return(1); - } buffer = (u32*) evbuffer; @@ -427,9 +425,9 @@ static u32 store_HRT (void __iomem *rom_start) void compaq_nvram_init (void __iomem *rom_start) { - if (rom_start) { + if (rom_start) compaq_int15_entry_point = (rom_start + ROM_INT15_PHY_ADDR - ROM_PHY_ADDR); - } + dbg("int15 entry = %p\n", compaq_int15_entry_point); /* initialize our int15 lock */ @@ -661,9 +659,8 @@ int compaq_nvram_store (void __iomem *rom_start) if (evbuffer_init) { rc = store_HRT(rom_start); - if (rc) { + if (rc) err(msg_unable_to_save); - } } return rc; } diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c index f7b8684..cfe2afe 100644 --- a/drivers/pci/hotplug/ibmphp_core.c +++ b/drivers/pci/hotplug/ibmphp_core.c @@ -1199,9 +1199,8 @@ int ibmphp_do_disable_slot(struct slot *slot_cur) debug("DISABLING SLOT...\n"); - if ((slot_cur == NULL) || (slot_cur->ctrl == NULL)) { + if ((slot_cur == NULL) || (slot_cur->ctrl == NULL)) return -ENODEV; - } flag = slot_cur->flag; slot_cur->flag = 1; @@ -1355,9 +1354,8 @@ static int __init ibmphp_init(void) } ibmphp_print_test(); - if ((rc = ibmphp_hpc_start_poll_thread())) { + if ((rc = ibmphp_hpc_start_poll_thread())) goto error; - } exit: return rc; diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c index 0f65ac5..d9b197d 100644 --- a/drivers/pci/hotplug/ibmphp_ebda.c +++ b/drivers/pci/hotplug/ibmphp_ebda.c @@ -215,9 +215,8 @@ static void __init print_ebda_hpc (void) debug ("%s - cap of the slot: %x\n", __func__, hpc_ptr->slots[index].slot_cap); } - for (index = 0; index < hpc_ptr->bus_count; index++) { + for (index = 0; index < hpc_ptr->bus_count; index++) debug ("%s - bus# of each bus controlled by this ctlr: %x\n", __func__, hpc_ptr->buses[index].bus_num); - } debug ("%s - type of hpc: %x\n", __func__, hpc_ptr->ctlr_type); switch (hpc_ptr->ctlr_type) { diff --git a/drivers/pci/hotplug/ibmphp_hpc.c b/drivers/pci/hotplug/ibmphp_hpc.c index a936022..2208767 100644 --- a/drivers/pci/hotplug/ibmphp_hpc.c +++ b/drivers/pci/hotplug/ibmphp_hpc.c @@ -997,9 +997,8 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot) rc = ibmphp_do_disable_slot (pslot); } - if (update || disable) { + if (update || disable) ibmphp_update_slot_info (pslot); - } debug ("%s - Exit rc[%d] disable[%x] update[%x]\n", __func__, rc, disable, update); -- cgit v0.10.2