PCI: Whitespace cleanup
Fix various whitespace errors.
No functional change.
[bhelgaas: fix other similar problems]
Signed-off-by: Ryan Desfosses <ryan@desfo.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 84c3509..41d8d03 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -41,8 +41,8 @@
{ \
struct pci_dev *pdev; \
\
- pdev = to_pci_dev (dev); \
- return sprintf (buf, format_string, pdev->field); \
+ pdev = to_pci_dev(dev); \
+ return sprintf(buf, format_string, pdev->field); \
} \
static DEVICE_ATTR_RO(field)
@@ -58,7 +58,7 @@
char *buf)
{
struct pci_dev *pdev = to_pci_dev(dev);
- return sprintf (buf, "%u\n", pdev->broken_parity_status);
+ return sprintf(buf, "%u\n", pdev->broken_parity_status);
}
static ssize_t broken_parity_status_store(struct device *dev,
@@ -77,10 +77,8 @@
}
static DEVICE_ATTR_RW(broken_parity_status);
-static ssize_t pci_dev_show_local_cpu(struct device *dev,
- int type,
- struct device_attribute *attr,
- char *buf)
+static ssize_t pci_dev_show_local_cpu(struct device *dev, int type,
+ struct device_attribute *attr, char *buf)
{
const struct cpumask *mask;
int len;
@@ -101,14 +99,14 @@
}
static ssize_t local_cpus_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
return pci_dev_show_local_cpu(dev, 1, attr, buf);
}
static DEVICE_ATTR_RO(local_cpus);
static ssize_t local_cpulist_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+ struct device_attribute *attr, char *buf)
{
return pci_dev_show_local_cpu(dev, 0, attr, buf);
}
@@ -117,8 +115,7 @@
/*
* PCI Bus Class Devices
*/
-static ssize_t pci_bus_show_cpuaffinity(struct device *dev,
- int type,
+static ssize_t pci_bus_show_cpuaffinity(struct device *dev, int type,
struct device_attribute *attr,
char *buf)
{
@@ -149,11 +146,11 @@
static DEVICE_ATTR_RO(cpulistaffinity);
/* show resources */
-static ssize_t
-resource_show(struct device * dev, struct device_attribute *attr, char * buf)
+static ssize_t resource_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- struct pci_dev * pci_dev = to_pci_dev(dev);
- char * str = buf;
+ struct pci_dev *pci_dev = to_pci_dev(dev);
+ char *str = buf;
int i;
int max;
resource_size_t start, end;
@@ -166,7 +163,7 @@
for (i = 0; i < max; i++) {
struct resource *res = &pci_dev->resource[i];
pci_resource_to_user(pci_dev, i, res, &start, &end);
- str += sprintf(str,"0x%016llx 0x%016llx 0x%016llx\n",
+ str += sprintf(str, "0x%016llx 0x%016llx 0x%016llx\n",
(unsigned long long)start,
(unsigned long long)end,
(unsigned long long)res->flags);
@@ -175,7 +172,8 @@
}
static DEVICE_ATTR_RO(resource);
-static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
@@ -187,9 +185,8 @@
}
static DEVICE_ATTR_RO(modalias);
-static ssize_t enabled_store(struct device *dev,
- struct device_attribute *attr, const char *buf,
- size_t count)
+static ssize_t enabled_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct pci_dev *pdev = to_pci_dev(dev);
unsigned long val;
@@ -213,57 +210,56 @@
return result < 0 ? result : count;
}
-static ssize_t enabled_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t enabled_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct pci_dev *pdev;
- pdev = to_pci_dev (dev);
- return sprintf (buf, "%u\n", atomic_read(&pdev->enable_cnt));
+ pdev = to_pci_dev(dev);
+ return sprintf(buf, "%u\n", atomic_read(&pdev->enable_cnt));
}
static DEVICE_ATTR_RW(enabled);
#ifdef CONFIG_NUMA
-static ssize_t
-numa_node_show(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t numa_node_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- return sprintf (buf, "%d\n", dev->numa_node);
+ return sprintf(buf, "%d\n", dev->numa_node);
}
static DEVICE_ATTR_RO(numa_node);
#endif
-static ssize_t
-dma_mask_bits_show(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t dma_mask_bits_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct pci_dev *pdev = to_pci_dev(dev);
- return sprintf (buf, "%d\n", fls64(pdev->dma_mask));
+ return sprintf(buf, "%d\n", fls64(pdev->dma_mask));
}
static DEVICE_ATTR_RO(dma_mask_bits);
-static ssize_t
-consistent_dma_mask_bits_show(struct device *dev, struct device_attribute *attr,
- char *buf)
+static ssize_t consistent_dma_mask_bits_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
- return sprintf (buf, "%d\n", fls64(dev->coherent_dma_mask));
+ return sprintf(buf, "%d\n", fls64(dev->coherent_dma_mask));
}
static DEVICE_ATTR_RO(consistent_dma_mask_bits);
-static ssize_t
-msi_bus_show(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t msi_bus_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct pci_dev *pdev = to_pci_dev(dev);
if (!pdev->subordinate)
return 0;
- return sprintf (buf, "%u\n",
- !(pdev->subordinate->bus_flags & PCI_BUS_FLAGS_NO_MSI));
+ return sprintf(buf, "%u\n",
+ !(pdev->subordinate->bus_flags & PCI_BUS_FLAGS_NO_MSI));
}
-static ssize_t
-msi_bus_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t msi_bus_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct pci_dev *pdev = to_pci_dev(dev);
unsigned long val;
@@ -331,9 +327,9 @@
NULL,
};
-static ssize_t
-dev_rescan_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t dev_rescan_store(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
{
unsigned long val;
struct pci_dev *pdev = to_pci_dev(dev);
@@ -352,9 +348,8 @@
(S_IWUSR|S_IWGRP),
NULL, dev_rescan_store);
-static ssize_t
-remove_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t remove_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
unsigned long val;
@@ -369,9 +364,9 @@
(S_IWUSR|S_IWGRP),
NULL, remove_store);
-static ssize_t
-dev_bus_rescan_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t dev_bus_rescan_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
unsigned long val;
struct pci_bus *bus = to_pci_bus(dev);
@@ -412,7 +407,7 @@
struct device_attribute *attr, char *buf)
{
struct pci_dev *pdev = to_pci_dev(dev);
- return sprintf (buf, "%u\n", pdev->d3cold_allowed);
+ return sprintf(buf, "%u\n", pdev->d3cold_allowed);
}
static DEVICE_ATTR_RW(d3cold_allowed);
#endif
@@ -607,8 +602,8 @@
NULL,
};
-static ssize_t
-boot_vga_show(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t boot_vga_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct pci_dev *vga_dev = vga_default_device();
@@ -622,22 +617,21 @@
}
static struct device_attribute vga_attr = __ATTR_RO(boot_vga);
-static ssize_t
-pci_read_config(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buf, loff_t off, size_t count)
+static ssize_t pci_read_config(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr, char *buf,
+ loff_t off, size_t count)
{
- struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj));
+ struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device,
+ kobj));
unsigned int size = 64;
loff_t init_off = off;
- u8 *data = (u8*) buf;
+ u8 *data = (u8 *) buf;
/* Several chips lock up trying to read undefined config space */
- if (security_capable(filp->f_cred, &init_user_ns, CAP_SYS_ADMIN) == 0) {
+ if (security_capable(filp->f_cred, &init_user_ns, CAP_SYS_ADMIN) == 0)
size = dev->cfg_size;
- } else if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) {
+ else if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
size = 128;
- }
if (off > size)
return 0;
@@ -700,15 +694,15 @@
return count;
}
-static ssize_t
-pci_write_config(struct file* filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buf, loff_t off, size_t count)
+static ssize_t pci_write_config(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr, char *buf,
+ loff_t off, size_t count)
{
- struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj));
+ struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device,
+ kobj));
unsigned int size = count;
loff_t init_off = off;
- u8 *data = (u8*) buf;
+ u8 *data = (u8 *) buf;
if (off > dev->cfg_size)
return 0;
@@ -728,10 +722,10 @@
if ((off & 3) && size > 2) {
u16 val = data[off - init_off];
val |= (u16) data[off - init_off + 1] << 8;
- pci_user_write_config_word(dev, off, val);
- off += 2;
- size -= 2;
- }
+ pci_user_write_config_word(dev, off, val);
+ off += 2;
+ size -= 2;
+ }
while (size > 3) {
u32 val = data[off - init_off];
@@ -762,10 +756,9 @@
return count;
}
-static ssize_t
-read_vpd_attr(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buf, loff_t off, size_t count)
+static ssize_t read_vpd_attr(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr, char *buf,
+ loff_t off, size_t count)
{
struct pci_dev *dev =
to_pci_dev(container_of(kobj, struct device, kobj));
@@ -778,10 +771,9 @@
return pci_read_vpd(dev, off, count, buf);
}
-static ssize_t
-write_vpd_attr(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buf, loff_t off, size_t count)
+static ssize_t write_vpd_attr(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr, char *buf,
+ loff_t off, size_t count)
{
struct pci_dev *dev =
to_pci_dev(container_of(kobj, struct device, kobj));
@@ -807,20 +799,18 @@
* Reads 1, 2, or 4 bytes from legacy I/O port space using an arch specific
* callback routine (pci_legacy_read).
*/
-static ssize_t
-pci_read_legacy_io(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buf, loff_t off, size_t count)
+static ssize_t pci_read_legacy_io(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr, char *buf,
+ loff_t off, size_t count)
{
- struct pci_bus *bus = to_pci_bus(container_of(kobj,
- struct device,
+ struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
kobj));
- /* Only support 1, 2 or 4 byte accesses */
- if (count != 1 && count != 2 && count != 4)
- return -EINVAL;
+ /* Only support 1, 2 or 4 byte accesses */
+ if (count != 1 && count != 2 && count != 4)
+ return -EINVAL;
- return pci_legacy_read(bus, off, (u32 *)buf, count);
+ return pci_legacy_read(bus, off, (u32 *)buf, count);
}
/**
@@ -835,19 +825,18 @@
* Writes 1, 2, or 4 bytes from legacy I/O port space using an arch specific
* callback routine (pci_legacy_write).
*/
-static ssize_t
-pci_write_legacy_io(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buf, loff_t off, size_t count)
+static ssize_t pci_write_legacy_io(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr, char *buf,
+ loff_t off, size_t count)
{
- struct pci_bus *bus = to_pci_bus(container_of(kobj,
- struct device,
+ struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
kobj));
- /* Only support 1, 2 or 4 byte accesses */
- if (count != 1 && count != 2 && count != 4)
- return -EINVAL;
- return pci_legacy_write(bus, off, *(u32 *)buf, count);
+ /* Only support 1, 2 or 4 byte accesses */
+ if (count != 1 && count != 2 && count != 4)
+ return -EINVAL;
+
+ return pci_legacy_write(bus, off, *(u32 *)buf, count);
}
/**
@@ -861,16 +850,14 @@
* legacy memory space (first meg of bus space) into application virtual
* memory space.
*/
-static int
-pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- struct vm_area_struct *vma)
+static int pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr,
+ struct vm_area_struct *vma)
{
- struct pci_bus *bus = to_pci_bus(container_of(kobj,
- struct device,
+ struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
kobj));
- return pci_mmap_legacy_page_range(bus, vma, pci_mmap_mem);
+ return pci_mmap_legacy_page_range(bus, vma, pci_mmap_mem);
}
/**
@@ -884,16 +871,14 @@
* legacy IO space (first meg of bus space) into application virtual
* memory space. Returns -ENOSYS if the operation isn't supported
*/
-static int
-pci_mmap_legacy_io(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- struct vm_area_struct *vma)
+static int pci_mmap_legacy_io(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr,
+ struct vm_area_struct *vma)
{
- struct pci_bus *bus = to_pci_bus(container_of(kobj,
- struct device,
+ struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
kobj));
- return pci_mmap_legacy_page_range(bus, vma, pci_mmap_io);
+ return pci_mmap_legacy_page_range(bus, vma, pci_mmap_io);
}
/**
@@ -903,10 +888,9 @@
*
* Stub implementation. Can be overridden by arch if necessary.
*/
-void __weak
-pci_adjust_legacy_attr(struct pci_bus *b, enum pci_mmap_state mmap_type)
+void __weak pci_adjust_legacy_attr(struct pci_bus *b,
+ enum pci_mmap_state mmap_type)
{
- return;
}
/**
@@ -1005,9 +989,8 @@
*
* Use the regular PCI mapping routines to map a PCI resource into userspace.
*/
-static int
-pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr,
- struct vm_area_struct *vma, int write_combine)
+static int pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr,
+ struct vm_area_struct *vma, int write_combine)
{
struct pci_dev *pdev = to_pci_dev(container_of(kobj,
struct device, kobj));
@@ -1046,26 +1029,23 @@
return pci_mmap_page_range(pdev, vma, mmap_type, write_combine);
}
-static int
-pci_mmap_resource_uc(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- struct vm_area_struct *vma)
+static int pci_mmap_resource_uc(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr,
+ struct vm_area_struct *vma)
{
return pci_mmap_resource(kobj, attr, vma, 0);
}
-static int
-pci_mmap_resource_wc(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- struct vm_area_struct *vma)
+static int pci_mmap_resource_wc(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr,
+ struct vm_area_struct *vma)
{
return pci_mmap_resource(kobj, attr, vma, 1);
}
-static ssize_t
-pci_resource_io(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr, char *buf,
- loff_t off, size_t count, bool write)
+static ssize_t pci_resource_io(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count, bool write)
{
struct pci_dev *pdev = to_pci_dev(container_of(kobj,
struct device, kobj));
@@ -1110,18 +1090,16 @@
return -EINVAL;
}
-static ssize_t
-pci_read_resource_io(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr, char *buf,
- loff_t off, size_t count)
+static ssize_t pci_read_resource_io(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
{
return pci_resource_io(filp, kobj, attr, buf, off, count, false);
}
-static ssize_t
-pci_write_resource_io(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr, char *buf,
- loff_t off, size_t count)
+static ssize_t pci_write_resource_io(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *attr, char *buf,
+ loff_t off, size_t count)
{
return pci_resource_io(filp, kobj, attr, buf, off, count, true);
}
@@ -1133,8 +1111,7 @@
* If we created resource files for @pdev, remove them from sysfs and
* free their resources.
*/
-static void
-pci_remove_resource_files(struct pci_dev *pdev)
+static void pci_remove_resource_files(struct pci_dev *pdev)
{
int i;
@@ -1237,10 +1214,9 @@
*
* writing anything except 0 enables it
*/
-static ssize_t
-pci_write_rom(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buf, loff_t off, size_t count)
+static ssize_t pci_write_rom(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr, char *buf,
+ loff_t off, size_t count)
{
struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj));
@@ -1264,10 +1240,9 @@
* Put @count bytes starting at @off into @buf from the ROM in the PCI
* device corresponding to @kobj.
*/
-static ssize_t
-pci_read_rom(struct file *filp, struct kobject *kobj,
- struct bin_attribute *bin_attr,
- char *buf, loff_t off, size_t count)
+static ssize_t pci_read_rom(struct file *filp, struct kobject *kobj,
+ struct bin_attribute *bin_attr, char *buf,
+ loff_t off, size_t count)
{
struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj));
void __iomem *rom;
@@ -1313,9 +1288,8 @@
.write = pci_write_config,
};
-static ssize_t reset_store(struct device *dev,
- struct device_attribute *attr, const char *buf,
- size_t count)
+static ssize_t reset_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct pci_dev *pdev = to_pci_dev(dev);
unsigned long val;
@@ -1382,7 +1356,7 @@
return retval;
}
-int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
+int __must_check pci_create_sysfs_dev_files(struct pci_dev *pdev)
{
int retval;
int rom_size = 0;
@@ -1520,7 +1494,6 @@
return 0;
}
-
late_initcall(pci_sysfs_init);
static struct attribute *pci_dev_dev_attrs[] = {
@@ -1529,7 +1502,7 @@
};
static umode_t pci_dev_attrs_are_visible(struct kobject *kobj,
- struct attribute *a, int n)
+ struct attribute *a, int n)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct pci_dev *pdev = to_pci_dev(dev);
@@ -1548,7 +1521,7 @@
};
static umode_t pci_dev_hp_attrs_are_visible(struct kobject *kobj,
- struct attribute *a, int n)
+ struct attribute *a, int n)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct pci_dev *pdev = to_pci_dev(dev);
@@ -1572,7 +1545,7 @@
};
static umode_t sriov_attrs_are_visible(struct kobject *kobj,
- struct attribute *a, int n)
+ struct attribute *a, int n)
{
struct device *dev = container_of(kobj, struct device, kobj);
