From: Quentin Lambert <lambert.quentin@gmail.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
Len Brown <lenb@kernel.org>, Bjorn Helgaas <bhelgaas@google.com>,
Scott Murray <scott@spiteful.org>
Cc: linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 1/4] PCI: fix a missing space coding style issue
Date: Sun, 7 Sep 2014 20:02:04 +0200 [thread overview]
Message-ID: <20140907180204.GA12386@greed> (raw)
Modified the files in the directory so that they respect
the coding style with regards to parenthesis being
preceded by a space.
Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
---
drivers/pci/hotplug/acpiphp_ibm.c | 2 +-
drivers/pci/hotplug/cpcihp_generic.c | 28 ++++++++++++++--------------
drivers/pci/hotplug/cpcihp_zt5550.c | 36 ++++++++++++++++++------------------
drivers/pci/hotplug/cpqphp.h | 2 +-
drivers/pci/hotplug/cpqphp_ctrl.c | 4 ++--
5 files changed, 36 insertions(+), 36 deletions(-)
diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c
index 8dcccff..6ca2399 100644
--- a/drivers/pci/hotplug/acpiphp_ibm.c
+++ b/drivers/pci/hotplug/acpiphp_ibm.c
@@ -302,7 +302,7 @@ static int ibm_get_table_from_acpi(char **bufp)
goto read_table_done;
}
- for(size = 0, i = 0; i < package->package.count; i++) {
+ for (size = 0, i = 0; i < package->package.count; i++) {
if (package->package.elements[i].type != ACPI_TYPE_BUFFER) {
pr_err("%s: Invalid APCI element %d\n", __func__, i);
goto read_table_done;
diff --git a/drivers/pci/hotplug/cpcihp_generic.c b/drivers/pci/hotplug/cpcihp_generic.c
index 04fcd78..66b7bbe 100644
--- a/drivers/pci/hotplug/cpcihp_generic.c
+++ b/drivers/pci/hotplug/cpcihp_generic.c
@@ -56,7 +56,7 @@
if (debug) \
printk (KERN_DEBUG "%s: " format "\n", \
MY_NAME , ## arg); \
- } while(0)
+ } while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
@@ -82,28 +82,28 @@ static int __init validate_parameters(void)
char *p;
unsigned long tmp;
- if(!bridge) {
+ if (!bridge) {
info("not configured, disabling.");
return -EINVAL;
}
str = bridge;
- if(!*str)
+ if (!*str)
return -EINVAL;
tmp = simple_strtoul(str, &p, 16);
- if(p == str || tmp > 0xff) {
+ if (p == str || tmp > 0xff) {
err("Invalid hotplug bus bridge device bus number");
return -EINVAL;
}
bridge_busnr = (u8) tmp;
dbg("bridge_busnr = 0x%02x", bridge_busnr);
- if(*p != ':') {
+ if (*p != ':') {
err("Invalid hotplug bus bridge device");
return -EINVAL;
}
str = p + 1;
tmp = simple_strtoul(str, &p, 16);
- if(p == str || tmp > 0x1f) {
+ if (p == str || tmp > 0x1f) {
err("Invalid hotplug bus bridge device slot number");
return -EINVAL;
}
@@ -112,18 +112,18 @@ static int __init validate_parameters(void)
dbg("first_slot = 0x%02x", first_slot);
dbg("last_slot = 0x%02x", last_slot);
- if(!(first_slot && last_slot)) {
+ if (!(first_slot && last_slot)) {
err("Need to specify first_slot and last_slot");
return -EINVAL;
}
- if(last_slot < first_slot) {
+ if (last_slot < first_slot) {
err("first_slot must be less than last_slot");
return -EINVAL;
}
dbg("port = 0x%04x", port);
dbg("enum_bit = 0x%02x", enum_bit);
- if(enum_bit > 7) {
+ if (enum_bit > 7) {
err("Invalid #ENUM bit");
return -EINVAL;
}
@@ -151,12 +151,12 @@ static int __init cpcihp_generic_init(void)
return status;
r = request_region(port, 1, "#ENUM hotswap signal register");
- if(!r)
+ if (!r)
return -EBUSY;
dev = pci_get_domain_bus_and_slot(0, bridge_busnr,
PCI_DEVFN(bridge_slot, 0));
- if(!dev || dev->hdr_type != PCI_HEADER_TYPE_BRIDGE) {
+ if (!dev || dev->hdr_type != PCI_HEADER_TYPE_BRIDGE) {
err("Invalid bridge device %s", bridge);
pci_dev_put(dev);
return -EINVAL;
@@ -169,21 +169,21 @@ static int __init cpcihp_generic_init(void)
generic_hpc.ops = &generic_hpc_ops;
status = cpci_hp_register_controller(&generic_hpc);
- if(status != 0) {
+ if (status != 0) {
err("Could not register cPCI hotplug controller");
return -ENODEV;
}
dbg("registered controller");
status = cpci_hp_register_bus(bus, first_slot, last_slot);
- if(status != 0) {
+ if (status != 0) {
err("Could not register cPCI hotplug bus");
goto init_bus_register_error;
}
dbg("registered bus");
status = cpci_hp_start();
- if(status != 0) {
+ if (status != 0) {
err("Could not started cPCI hotplug system");
goto init_start_error;
}
diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c
index 6757b3e..e618020 100644
--- a/drivers/pci/hotplug/cpcihp_zt5550.c
+++ b/drivers/pci/hotplug/cpcihp_zt5550.c
@@ -51,7 +51,7 @@
if (debug) \
printk (KERN_DEBUG "%s: " format "\n", \
MY_NAME , ## arg); \
- } while(0)
+ } while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
@@ -82,13 +82,13 @@ static int zt5550_hc_config(struct pci_dev *pdev)
int ret;
/* Since we know that no boards exist with two HC chips, treat it as an error */
- if(hc_dev) {
+ if (hc_dev) {
err("too many host controller devices?");
return -EBUSY;
}
ret = pci_enable_device(pdev);
- if(ret) {
+ if (ret) {
err("cannot enable %s\n", pci_name(pdev));
return ret;
}
@@ -98,7 +98,7 @@ static int zt5550_hc_config(struct pci_dev *pdev)
dbg("pci resource start %llx", (unsigned long long)pci_resource_start(hc_dev, 1));
dbg("pci resource len %llx", (unsigned long long)pci_resource_len(hc_dev, 1));
- if(!request_mem_region(pci_resource_start(hc_dev, 1),
+ if (!request_mem_region(pci_resource_start(hc_dev, 1),
pci_resource_len(hc_dev, 1), MY_NAME)) {
err("cannot reserve MMIO region");
ret = -ENOMEM;
@@ -107,7 +107,7 @@ static int zt5550_hc_config(struct pci_dev *pdev)
hc_registers =
ioremap(pci_resource_start(hc_dev, 1), pci_resource_len(hc_dev, 1));
- if(!hc_registers) {
+ if (!hc_registers) {
err("cannot remap MMIO region %llx @ %llx",
(unsigned long long)pci_resource_len(hc_dev, 1),
(unsigned long long)pci_resource_start(hc_dev, 1));
@@ -146,7 +146,7 @@ exit_disable_device:
static int zt5550_hc_cleanup(void)
{
- if(!hc_dev)
+ if (!hc_dev)
return -ENODEV;
iounmap(hc_registers);
@@ -170,9 +170,9 @@ static int zt5550_hc_check_irq(void *dev_id)
u8 reg;
ret = 0;
- if(dev_id == zt5550_hpc.dev_id) {
+ if (dev_id == zt5550_hpc.dev_id) {
reg = readb(csr_int_status);
- if(reg)
+ if (reg)
ret = 1;
}
return ret;
@@ -182,7 +182,7 @@ static int zt5550_hc_enable_irq(void)
{
u8 reg;
- if(hc_dev == NULL) {
+ if (hc_dev == NULL) {
return -ENODEV;
}
reg = readb(csr_int_mask);
@@ -195,7 +195,7 @@ static int zt5550_hc_disable_irq(void)
{
u8 reg;
- if(hc_dev == NULL) {
+ if (hc_dev == NULL) {
return -ENODEV;
}
@@ -210,7 +210,7 @@ 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");
@@ -218,7 +218,7 @@ static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id
memset(&zt5550_hpc, 0, sizeof (struct cpci_hp_controller));
zt5550_hpc_ops.query_enum = zt5550_hc_query_enum;
zt5550_hpc.ops = &zt5550_hpc_ops;
- if(!poll) {
+ if (!poll) {
zt5550_hpc.irq = hc_dev->irq;
zt5550_hpc.irq_flags = IRQF_SHARED;
zt5550_hpc.dev_id = hc_dev;
@@ -231,14 +231,14 @@ static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id
}
status = cpci_hp_register_controller(&zt5550_hpc);
- if(status != 0) {
+ if (status != 0) {
err("could not register cPCI hotplug controller");
goto init_hc_error;
}
dbg("registered controller");
/* Look for first device matching cPCI bus's bridge vendor and device IDs */
- if(!(bus0_dev = pci_get_device(PCI_VENDOR_ID_DEC,
+ if (!(bus0_dev = pci_get_device(PCI_VENDOR_ID_DEC,
PCI_DEVICE_ID_DEC_21154, NULL))) {
status = -ENODEV;
goto init_register_error;
@@ -247,14 +247,14 @@ static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id
pci_dev_put(bus0_dev);
status = cpci_hp_register_bus(bus0, 0x0a, 0x0f);
- if(status != 0) {
+ if (status != 0) {
err("could not register cPCI hotplug bus");
goto init_register_error;
}
dbg("registered bus");
status = cpci_hp_start();
- if(status != 0) {
+ if (status != 0) {
err("could not started cPCI hotplug system");
cpci_hp_unregister_bus(bus0);
goto init_register_error;
@@ -300,11 +300,11 @@ static int __init zt5550_init(void)
info(DRIVER_DESC " version: " DRIVER_VERSION);
r = request_region(ENUM_PORT, 1, "#ENUM hotswap signal register");
- if(!r)
+ if (!r)
return -EBUSY;
rc = pci_register_driver(&zt5550_hc_driver);
- if(rc < 0)
+ if (rc < 0)
release_region(ENUM_PORT, 1);
return rc;
}
diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h
index 0450f40..b28b2d2 100644
--- a/drivers/pci/hotplug/cpqphp.h
+++ b/drivers/pci/hotplug/cpqphp.h
@@ -690,7 +690,7 @@ static inline int cpq_get_latch_status(struct controller *ctrl,
status = (readl(ctrl->hpc_reg + INT_INPUT_CLEAR) & (0x01L << hp_slot));
- return(status == 0) ? 1 : 0;
+ return (status == 0) ? 1 : 0;
}
diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c
index bde47fc..476482e 100644
--- a/drivers/pci/hotplug/cpqphp_ctrl.c
+++ b/drivers/pci/hotplug/cpqphp_ctrl.c
@@ -1143,7 +1143,7 @@ static u8 set_controller_speed(struct controller *ctrl, u8 adapter_speed, u8 hp_
/* We don't allow freq/mode changes if we find another adapter running
* in another slot on this controller
*/
- for(slot = ctrl->slot; slot; slot = slot->next) {
+ for (slot = ctrl->slot; slot; slot = slot->next) {
if (slot->device == (hp_slot + ctrl->slot_device_offset))
continue;
if (!slot->hotplug_slot || !slot->hotplug_slot->info)
@@ -1193,7 +1193,7 @@ static u8 set_controller_speed(struct controller *ctrl, u8 adapter_speed, u8 hp_
reg16 = readw(ctrl->hpc_reg + NEXT_CURR_FREQ);
reg16 &= ~0x000F;
- switch(adapter_speed) {
+ switch (adapter_speed) {
case(PCI_SPEED_133MHz_PCIX):
reg = 0x75;
reg16 |= 0xB;
--
1.9.1
reply other threads:[~2014-09-07 18:02 UTC|newest]
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