char *buf)
{
struct fb_info *fb_info = dev_get_drvdata(device);
- return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->var.bits_per_pixel);
+ return sysfs_emit(buf, "%d\n", fb_info->var.bits_per_pixel);
}
static ssize_t store_rotate(struct device *device,
{
struct fb_info *fb_info = dev_get_drvdata(device);
- return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->var.rotate);
+ return sysfs_emit(buf, "%d\n", fb_info->var.rotate);
}
static ssize_t store_virtual(struct device *device,
struct device_attribute *attr, char *buf)
{
struct fb_info *fb_info = dev_get_drvdata(device);
- return snprintf(buf, PAGE_SIZE, "%d,%d\n", fb_info->var.xres_virtual,
+ return sysfs_emit(buf, "%d,%d\n", fb_info->var.xres_virtual,
fb_info->var.yres_virtual);
}
struct device_attribute *attr, char *buf)
{
struct fb_info *fb_info = dev_get_drvdata(device);
- return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->fix.line_length);
+ return sysfs_emit(buf, "%d\n", fb_info->fix.line_length);
}
static ssize_t store_blank(struct device *device,
struct device_attribute *attr, char *buf)
{
struct fb_info *fb_info = dev_get_drvdata(device);
- return snprintf(buf, PAGE_SIZE, "%d,%d\n", fb_info->var.xoffset,
+ return sysfs_emit(buf, "%d,%d\n", fb_info->var.xoffset,
fb_info->var.yoffset);
}
{
struct fb_info *fb_info = dev_get_drvdata(device);
- return snprintf(buf, PAGE_SIZE, "%s\n", fb_info->fix.id);
+ return sysfs_emit(buf, "%s\n", fb_info->fix.id);
}
static ssize_t store_fbstate(struct device *device,
struct device_attribute *attr, char *buf)
{
struct fb_info *fb_info = dev_get_drvdata(device);
- return snprintf(buf, PAGE_SIZE, "%d\n", fb_info->state);
+ return sysfs_emit(buf, "%d\n", fb_info->state);
}
#if IS_ENABLED(CONFIG_FB_BACKLIGHT)