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Message-ID: <20140907180247.GA12399@greed>
Date: Sun, 7 Sep 2014 20:02:47 +0200
From: Quentin Lambert <lambert.quentin@...il.com>
To: "Rafael J. Wysocki" <rjw@...ysocki.net>,
Len Brown <lenb@...nel.org>,
Bjorn Helgaas <bhelgaas@...gle.com>,
Scott Murray <scott@...teful.org>
Cc: linux-acpi@...r.kernel.org, linux-pci@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v2 2/4] PCI: fix a simple if coding style issue
Removing curly braces in simple if cases.
Signed-off-by: Quentin Lambert <lambert.quentin@...il.com>
---
drivers/pci/hotplug/cpci_hotplug_core.c | 4 ++--
drivers/pci/hotplug/cpcihp_zt5550.c | 11 +++++------
drivers/pci/hotplug/cpqphp_core.c | 3 +--
drivers/pci/hotplug/cpqphp_ctrl.c | 15 +++++----------
drivers/pci/hotplug/cpqphp_nvram.c | 13 +++++--------
drivers/pci/hotplug/ibmphp_core.c | 6 ++----
drivers/pci/hotplug/ibmphp_ebda.c | 3 +--
drivers/pci/hotplug/ibmphp_hpc.c | 3 +--
8 files changed, 22 insertions(+), 36 deletions(-)
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);
--
1.9.1
--
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