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Date: Thu, 26 Dec 2013 14:38:16 -0600
From: Derek Perrin <d.roc16@...il.com>
To: joe@...ches.com
Cc: linux-kernel@...r.kernel.org, Derek Perrin <d.roc16@...il.com>
Subject: [PATCH v3] drivers: firmware: edd: Fixed coding style errors
Fixed coding style errors. Fixed spacing, tab and parenthesis errors.
Signed-off-by: Derek Perrin <d.roc16@...il.com>
---
Changes since v2:
*cleaned up more checkpatch.pl warnings
*fixed spacing after return type of function pointer as per Joe Perches
drivers/firmware/edd.c | 97 +++++++++++++++++++++++---------------------------
1 file changed, 45 insertions(+), 52 deletions(-)
diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c
index e229576..dae0e7c 100644
--- a/drivers/firmware/edd.c
+++ b/drivers/firmware/edd.c
@@ -62,8 +62,8 @@ struct edd_device {
struct edd_attribute {
struct attribute attr;
- ssize_t(*show) (struct edd_device * edev, char *buf);
- int (*test) (struct edd_device * edev);
+ ssize_t (*show)(struct edd_device *edev, char *buf);
+ int (*test)(struct edd_device *edev);
};
/* forward declarations */
@@ -72,8 +72,8 @@ static struct pci_dev *edd_get_pci_dev(struct edd_device *edev);
static struct edd_device *edd_devices[EDD_MBR_SIG_MAX];
-#define EDD_DEVICE_ATTR(_name,_mode,_show,_test) \
-struct edd_attribute edd_attr_##_name = { \
+#define EDD_DEVICE_ATTR(_name, _mode, _show, _test) \
+struct edd_attribute edd_attr_##_name = { \
.attr = {.name = __stringify(_name), .mode = _mode }, \
.show = _show, \
.test = _test, \
@@ -107,11 +107,11 @@ edd_dev_set_info(struct edd_device *edev, int i)
edev->info = &edd.edd_info[i];
}
-#define to_edd_attr(_attr) container_of(_attr,struct edd_attribute,attr)
-#define to_edd_device(obj) container_of(obj,struct edd_device,kobj)
+#define to_edd_attr(_attr) container_of(_attr, struct edd_attribute, attr)
+#define to_edd_device(obj) container_of(obj, struct edd_device, kobj)
static ssize_t
-edd_attr_show(struct kobject * kobj, struct attribute *attr, char *buf)
+edd_attr_show(struct kobject *kobj, struct attribute *attr, char *buf)
{
struct edd_device *dev = to_edd_device(kobj);
struct edd_attribute *edd_attr = to_edd_attr(attr);
@@ -140,11 +140,10 @@ edd_show_host_bus(struct edd_device *edev, char *buf)
return -EINVAL;
for (i = 0; i < 4; i++) {
- if (isprint(info->params.host_bus_type[i])) {
+ if (isprint(info->params.host_bus_type[i]))
p += scnprintf(p, left, "%c", info->params.host_bus_type[i]);
- } else {
+ else
p += scnprintf(p, left, " ");
- }
}
if (!strncmp(info->params.host_bus_type, "ISA", 3)) {
@@ -169,7 +168,7 @@ edd_show_host_bus(struct edd_device *edev, char *buf)
p += scnprintf(p, left, "\tunknown: %llx\n",
info->params.interface_path.unknown.reserved);
}
- return (p - buf);
+ return p - buf;
}
static ssize_t
@@ -186,11 +185,10 @@ edd_show_interface(struct edd_device *edev, char *buf)
return -EINVAL;
for (i = 0; i < 8; i++) {
- if (isprint(info->params.interface_type[i])) {
+ if (isprint(info->params.interface_type[i]))
p += scnprintf(p, left, "%c", info->params.interface_type[i]);
- } else {
+ else
p += scnprintf(p, left, " ");
- }
}
if (!strncmp(info->params.interface_type, "ATAPI", 5)) {
p += scnprintf(p, left, "\tdevice: %u lun: %u\n",
@@ -228,7 +226,7 @@ edd_show_interface(struct edd_device *edev, char *buf)
info->params.device_path.unknown.reserved2);
}
- return (p - buf);
+ return p - buf;
}
/**
@@ -242,7 +240,7 @@ static ssize_t
edd_show_raw_data(struct edd_device *edev, char *buf)
{
struct edd_info *info;
- ssize_t len = sizeof (info->params);
+ ssize_t len = sizeof(info->params);
if (!edev)
return -EINVAL;
info = edd_dev_get_info(edev);
@@ -272,7 +270,7 @@ edd_show_version(struct edd_device *edev, char *buf)
return -EINVAL;
p += scnprintf(p, left, "0x%02x\n", info->version);
- return (p - buf);
+ return p - buf;
}
static ssize_t
@@ -280,7 +278,7 @@ edd_show_mbr_signature(struct edd_device *edev, char *buf)
{
char *p = buf;
p += scnprintf(p, left, "0x%08x\n", edev->mbr_signature);
- return (p - buf);
+ return p - buf;
}
static ssize_t
@@ -294,19 +292,15 @@ edd_show_extensions(struct edd_device *edev, char *buf)
if (!info || !buf)
return -EINVAL;
- if (info->interface_support & EDD_EXT_FIXED_DISK_ACCESS) {
+ if (info->interface_support & EDD_EXT_FIXED_DISK_ACCESS)
p += scnprintf(p, left, "Fixed disk access\n");
- }
- if (info->interface_support & EDD_EXT_DEVICE_LOCKING_AND_EJECTING) {
+ if (info->interface_support & EDD_EXT_DEVICE_LOCKING_AND_EJECTING)
p += scnprintf(p, left, "Device locking and ejecting\n");
- }
- if (info->interface_support & EDD_EXT_ENHANCED_DISK_DRIVE_SUPPORT) {
+ if (info->interface_support & EDD_EXT_ENHANCED_DISK_DRIVE_SUPPORT)
p += scnprintf(p, left, "Enhanced Disk Drive support\n");
- }
- if (info->interface_support & EDD_EXT_64BIT_EXTENSIONS) {
+ if (info->interface_support & EDD_EXT_64BIT_EXTENSIONS)
p += scnprintf(p, left, "64-bit extensions\n");
- }
- return (p - buf);
+ return p - buf;
}
static ssize_t
@@ -336,7 +330,7 @@ edd_show_info_flags(struct edd_device *edev, char *buf)
p += scnprintf(p, left, "no media present\n");
if (info->params.info_flags & EDD_INFO_USE_INT13_FN50)
p += scnprintf(p, left, "use int13 fn50\n");
- return (p - buf);
+ return p - buf;
}
static ssize_t
@@ -351,7 +345,7 @@ edd_show_legacy_max_cylinder(struct edd_device *edev, char *buf)
return -EINVAL;
p += snprintf(p, left, "%u\n", info->legacy_max_cylinder);
- return (p - buf);
+ return p - buf;
}
static ssize_t
@@ -366,7 +360,7 @@ edd_show_legacy_max_head(struct edd_device *edev, char *buf)
return -EINVAL;
p += snprintf(p, left, "%u\n", info->legacy_max_head);
- return (p - buf);
+ return p - buf;
}
static ssize_t
@@ -381,7 +375,7 @@ edd_show_legacy_sectors_per_track(struct edd_device *edev, char *buf)
return -EINVAL;
p += snprintf(p, left, "%u\n", info->legacy_sectors_per_track);
- return (p - buf);
+ return p - buf;
}
static ssize_t
@@ -396,7 +390,7 @@ edd_show_default_cylinders(struct edd_device *edev, char *buf)
return -EINVAL;
p += scnprintf(p, left, "%u\n", info->params.num_default_cylinders);
- return (p - buf);
+ return p - buf;
}
static ssize_t
@@ -411,7 +405,7 @@ edd_show_default_heads(struct edd_device *edev, char *buf)
return -EINVAL;
p += scnprintf(p, left, "%u\n", info->params.num_default_heads);
- return (p - buf);
+ return p - buf;
}
static ssize_t
@@ -426,7 +420,7 @@ edd_show_default_sectors_per_track(struct edd_device *edev, char *buf)
return -EINVAL;
p += scnprintf(p, left, "%u\n", info->params.sectors_per_track);
- return (p - buf);
+ return p - buf;
}
static ssize_t
@@ -441,7 +435,7 @@ edd_show_sectors(struct edd_device *edev, char *buf)
return -EINVAL;
p += scnprintf(p, left, "%llu\n", info->params.number_of_sectors);
- return (p - buf);
+ return p - buf;
}
@@ -540,9 +534,8 @@ edd_has_edd30(struct edd_device *edev)
if (!info)
return 0;
- if (!(info->params.key == 0xBEDD || info->params.key == 0xDDBE)) {
+ if (!(info->params.key == 0xBEDD || info->params.key == 0xDDBE))
return 0;
- }
/* We support only T13 spec */
@@ -565,12 +558,12 @@ static EDD_DEVICE_ATTR(extensions, 0444, edd_show_extensions, edd_has_edd_info);
static EDD_DEVICE_ATTR(info_flags, 0444, edd_show_info_flags, edd_has_edd_info);
static EDD_DEVICE_ATTR(sectors, 0444, edd_show_sectors, edd_has_edd_info);
static EDD_DEVICE_ATTR(legacy_max_cylinder, 0444,
- edd_show_legacy_max_cylinder,
+ edd_show_legacy_max_cylinder,
edd_has_legacy_max_cylinder);
static EDD_DEVICE_ATTR(legacy_max_head, 0444, edd_show_legacy_max_head,
edd_has_legacy_max_head);
static EDD_DEVICE_ATTR(legacy_sectors_per_track, 0444,
- edd_show_legacy_sectors_per_track,
+ edd_show_legacy_sectors_per_track,
edd_has_legacy_sectors_per_track);
static EDD_DEVICE_ATTR(default_cylinders, 0444, edd_show_default_cylinders,
edd_has_default_cylinders);
@@ -587,12 +580,12 @@ static EDD_DEVICE_ATTR(mbr_signature, 0444, edd_show_mbr_signature, edd_has_mbr_
/* These are default attributes that are added for every edd
* device discovered. There are none.
*/
-static struct attribute * def_attrs[] = {
+static struct attribute *def_attrs[] = {
NULL,
};
/* These attributes are conditional and only added for some devices. */
-static struct edd_attribute * edd_attrs[] = {
+static struct edd_attribute *edd_attrs[] = {
&edd_attr_raw_data,
&edd_attr_version,
&edd_attr_extensions,
@@ -619,9 +612,9 @@ static struct edd_attribute * edd_attrs[] = {
* but just in case, we use the release callback anyway.
*/
-static void edd_release(struct kobject * kobj)
+static void edd_release(struct kobject *kobj)
{
- struct edd_device * dev = to_edd_device(kobj);
+ struct edd_device *dev = to_edd_device(kobj);
kfree(dev);
}
@@ -685,7 +678,7 @@ edd_create_symlink_to_pcidev(struct edd_device *edev)
int ret;
if (!pci_dev)
return 1;
- ret = sysfs_create_link(&edev->kobj,&pci_dev->dev.kobj,"pci_dev");
+ ret = sysfs_create_link(&edev->kobj, &pci_dev->dev.kobj, "pci_dev");
pci_dev_put(pci_dev);
return ret;
}
@@ -696,21 +689,20 @@ edd_device_unregister(struct edd_device *edev)
kobject_put(&edev->kobj);
}
-static void edd_populate_dir(struct edd_device * edev)
+static void edd_populate_dir(struct edd_device *edev)
{
- struct edd_attribute * attr;
+ struct edd_attribute *attr;
int error = 0;
int i;
for (i = 0; (attr = edd_attrs[i]) && !error; i++) {
if (!attr->test ||
(attr->test && attr->test(edev)))
- error = sysfs_create_file(&edev->kobj,&attr->attr);
+ error = sysfs_create_file(&edev->kobj, &attr->attr);
}
- if (!error) {
+ if (!error)
edd_create_symlink_to_pcidev(edev);
- }
}
static int
@@ -745,7 +737,7 @@ static int __init
edd_init(void)
{
int i;
- int rc=0;
+ int rc = 0;
struct edd_device *edev;
printk(KERN_INFO "BIOS EDD facility v%s %s, %d devices found\n",
@@ -761,7 +753,7 @@ edd_init(void)
return -ENOMEM;
for (i = 0; i < edd_num_devices(); i++) {
- edev = kzalloc(sizeof (*edev), GFP_KERNEL);
+ edev = kzalloc(sizeof(*edev), GFP_KERNEL);
if (!edev) {
rc = -ENOMEM;
goto out;
@@ -791,7 +783,8 @@ edd_exit(void)
struct edd_device *edev;
for (i = 0; i < edd_num_devices(); i++) {
- if ((edev = edd_devices[i]))
+ edev = edd_devices[i];
+ if (edev)
edd_device_unregister(edev);
}
kset_unregister(edd_kset);
--
1.8.5.2
--
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