microsoft
/
WSL2-Linux-Kernel
зеркало из https://github.com/microsoft/WSL2-Linux-Kernel.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность

misc: mic: host driver sysfs cleanups. 

+ Use DEVICE_ATTR_RO/RW instead of DEVICE_ATTR
+ Use ATTRIBUTE_GROUPS

These changes were suggested by Greg Kroah-Hartman during the
code review @ https://lkml.org/lkml/2013/9/6/13

Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Signed-off-by: Harshavardhan R Kharche <harshavardhan.r.kharche@intel.com>
Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sudeep Dutt 2013-09-27 09:49:31 -07:00 коммит произвёл Greg Kroah-Hartman
Родитель 2424a7339b
Коммит 2ce585286d
1 изменённых файлов: 29 добавлений и 43 удалений
Показать статистику Скачать Patch файл Скачать Diff файл Показать все файлы Свернуть все файлы

72
drivers/misc/mic/host/mic_sysfs.c
Просмотреть файл

@ -65,7 +65,7 @@ void mic_set_state(struct mic_device *mdev, u8 state)
}
static ssize_t
mic_show_family(struct device *dev, struct device_attribute *attr, char *buf)
family_show(struct device *dev, struct device_attribute *attr, char *buf)
{
static const char x100[] = "x100";
static const char unknown[] = "Unknown";
@ -85,10 +85,10 @@ mic_show_family(struct device *dev, struct device_attribute *attr, char *buf)
}
return scnprintf(buf, PAGE_SIZE, "%s\n", card);
}
static DEVICE_ATTR(family, S_IRUGO, mic_show_family, NULL);
static DEVICE_ATTR_RO(family);
static ssize_t
mic_show_stepping(struct device *dev, struct device_attribute *attr, char *buf)
stepping_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
char *string = "??";
@ -114,10 +114,10 @@ mic_show_stepping(struct device *dev, struct device_attribute *attr, char *buf)
}
return scnprintf(buf, PAGE_SIZE, "%s\n", string);
}
static DEVICE_ATTR(stepping, S_IRUGO, mic_show_stepping, NULL);
static DEVICE_ATTR_RO(stepping);
static ssize_t
mic_show_state(struct device *dev, struct device_attribute *attr, char *buf)
state_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
@ -129,7 +129,7 @@ mic_show_state(struct device *dev, struct device_attribute *attr, char *buf)
}
static ssize_t
mic_store_state(struct device *dev, struct device_attribute *attr,
state_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
int rc = 0;
@ -160,9 +160,9 @@ mic_store_state(struct device *dev, struct device_attribute *attr,
done:
return count;
}
static DEVICE_ATTR(state, S_IRUGO|S_IWUSR, mic_show_state, mic_store_state);
static DEVICE_ATTR_RW(state);
static ssize_t mic_show_shutdown_status(struct device *dev,
static ssize_t shutdown_status_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
@ -173,11 +173,10 @@ static ssize_t mic_show_shutdown_status(struct device *dev,
return scnprintf(buf, PAGE_SIZE, "%s\n",
mic_shutdown_status_string[mdev->shutdown_status]);
}
static DEVICE_ATTR(shutdown_status, S_IRUGO|S_IWUSR,
mic_show_shutdown_status, NULL);
static DEVICE_ATTR_RO(shutdown_status);
static ssize_t
mic_show_cmdline(struct device *dev, struct device_attribute *attr, char *buf)
cmdline_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
char *cmdline;
@ -193,7 +192,7 @@ mic_show_cmdline(struct device *dev, struct device_attribute *attr, char *buf)
}
static ssize_t
mic_store_cmdline(struct device *dev, struct device_attribute *attr,
cmdline_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
@ -220,11 +219,10 @@ unlock:
mutex_unlock(&mdev->mic_mutex);
return count;
}
static DEVICE_ATTR(cmdline, S_IRUGO | S_IWUSR,
mic_show_cmdline, mic_store_cmdline);
static DEVICE_ATTR_RW(cmdline);
static ssize_t
mic_show_firmware(struct device *dev, struct device_attribute *attr, char *buf)
firmware_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
char *firmware;
@ -240,7 +238,7 @@ mic_show_firmware(struct device *dev, struct device_attribute *attr, char *buf)
}
static ssize_t
mic_store_firmware(struct device *dev, struct device_attribute *attr,
firmware_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
@ -266,11 +264,10 @@ unlock:
mutex_unlock(&mdev->mic_mutex);
return count;
}
static DEVICE_ATTR(firmware, S_IRUGO | S_IWUSR,
mic_show_firmware, mic_store_firmware);
static DEVICE_ATTR_RW(firmware);
static ssize_t
mic_show_ramdisk(struct device *dev, struct device_attribute *attr, char *buf)
ramdisk_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
char *ramdisk;
@ -286,7 +283,7 @@ mic_show_ramdisk(struct device *dev, struct device_attribute *attr, char *buf)
}
static ssize_t
mic_store_ramdisk(struct device *dev, struct device_attribute *attr,
ramdisk_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
@ -313,11 +310,10 @@ unlock:
mutex_unlock(&mdev->mic_mutex);
return count;
}
static DEVICE_ATTR(ramdisk, S_IRUGO | S_IWUSR,
mic_show_ramdisk, mic_store_ramdisk);
static DEVICE_ATTR_RW(ramdisk);
static ssize_t
mic_show_bootmode(struct device *dev, struct device_attribute *attr, char *buf)
bootmode_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
char *bootmode;
@ -333,7 +329,7 @@ mic_show_bootmode(struct device *dev, struct device_attribute *attr, char *buf)
}
static ssize_t
mic_store_bootmode(struct device *dev, struct device_attribute *attr,
bootmode_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
@ -363,11 +359,10 @@ unlock:
mutex_unlock(&mdev->mic_mutex);
return count;
}
static DEVICE_ATTR(bootmode, S_IRUGO | S_IWUSR,
mic_show_bootmode, mic_store_bootmode);
static DEVICE_ATTR_RW(bootmode);
static ssize_t
mic_show_log_buf_addr(struct device *dev, struct device_attribute *attr,
log_buf_addr_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
@ -379,7 +374,7 @@ mic_show_log_buf_addr(struct device *dev, struct device_attribute *attr,
}
static ssize_t
mic_store_log_buf_addr(struct device *dev, struct device_attribute *attr,
log_buf_addr_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
@ -398,11 +393,10 @@ mic_store_log_buf_addr(struct device *dev, struct device_attribute *attr,
exit:
return ret;
}
static DEVICE_ATTR(log_buf_addr, S_IRUGO | S_IWUSR,
mic_show_log_buf_addr, mic_store_log_buf_addr);
static DEVICE_ATTR_RW(log_buf_addr);
static ssize_t
mic_show_log_buf_len(struct device *dev, struct device_attribute *attr,
log_buf_len_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
@ -414,7 +408,7 @@ mic_show_log_buf_len(struct device *dev, struct device_attribute *attr,
}
static ssize_t
mic_store_log_buf_len(struct device *dev, struct device_attribute *attr,
log_buf_len_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct mic_device *mdev = dev_get_drvdata(dev->parent);
@ -433,8 +427,7 @@ mic_store_log_buf_len(struct device *dev, struct device_attribute *attr,
exit:
return ret;
}
static DEVICE_ATTR(log_buf_len, S_IRUGO | S_IWUSR,
mic_show_log_buf_len, mic_store_log_buf_len);
static DEVICE_ATTR_RW(log_buf_len);
static struct attribute *mic_default_attrs[] = {
&dev_attr_family.attr,
@ -451,16 +444,9 @@ static struct attribute *mic_default_attrs[] = {
NULL
};
static struct attribute_group mic_attr_group = {
.attrs = mic_default_attrs,
};
static const struct attribute_group *__mic_attr_group[] = {
&mic_attr_group,
NULL
};
ATTRIBUTE_GROUPS(mic_default);
void mic_sysfs_init(struct mic_device *mdev)
{
mdev->attr_group = __mic_attr_group;
mdev->attr_group = mic_default_groups;
}