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Message-ID: <20140804190024.GA4229@greed>
Date: Mon, 4 Aug 2014 21:00:24 +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>, linux-acpi@...r.kernel.org,
linux-pci@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 1/3] PCI hotplug: fix a missing space coding style issue
Modified the file so that it respects the coding style
with regards to "if"s being followed by a space.
Signed-off-by: Quentin Lambert <lambert.quentin@...il.com>
---
drivers/pci/hotplug/cpcihp_zt5550.c | 34 +++++++++++++++++-----------------
1 file changed, 17 insertions(+), 17 deletions(-)
diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c
index 6757b3e..42a61c2 100644
--- a/drivers/pci/hotplug/cpcihp_zt5550.c
+++ b/drivers/pci/hotplug/cpcihp_zt5550.c
@@ -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;
}
--
1.9.1
--
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