Use kobj_to_dev() instead of container_of()
Signed-off-by: Wang Qing wangqing@vivo.com --- drivers/video/fbdev/aty/radeon_base.c | 4 ++-- drivers/video/fbdev/udlfb.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/video/fbdev/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c index 3fe509c..878c39a --- a/drivers/video/fbdev/aty/radeon_base.c +++ b/drivers/video/fbdev/aty/radeon_base.c @@ -2200,7 +2200,7 @@ static ssize_t radeon_show_edid1(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct device *dev = container_of(kobj, struct device, kobj); + struct device *dev = kobj_to_dev(kobj); struct fb_info *info = dev_get_drvdata(dev); struct radeonfb_info *rinfo = info->par;
@@ -2212,7 +2212,7 @@ static ssize_t radeon_show_edid2(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct device *dev = container_of(kobj, struct device, kobj); + struct device *dev = kobj_to_dev(kobj); struct fb_info *info = dev_get_drvdata(dev); struct radeonfb_info *rinfo = info->par;
diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c index 5b014b4..f9b3c1c --- a/drivers/video/fbdev/udlfb.c +++ b/drivers/video/fbdev/udlfb.c @@ -1457,7 +1457,7 @@ static ssize_t edid_show( struct file *filp, struct kobject *kobj, struct bin_attribute *a, char *buf, loff_t off, size_t count) { - struct device *fbdev = container_of(kobj, struct device, kobj); + struct device *fbdev = kobj_to_dev(kobj); struct fb_info *fb_info = dev_get_drvdata(fbdev); struct dlfb_data *dlfb = fb_info->par;
@@ -1479,7 +1479,7 @@ static ssize_t edid_store( struct file *filp, struct kobject *kobj, struct bin_attribute *a, char *src, loff_t src_off, size_t src_size) { - struct device *fbdev = container_of(kobj, struct device, kobj); + struct device *fbdev = kobj_to_dev(kobj); struct fb_info *fb_info = dev_get_drvdata(fbdev); struct dlfb_data *dlfb = fb_info->par; int ret;