* [PATCH] video: use kobj_to_dev()
@ 2020-09-22 12:14 Wang Qing
2020-10-16 21:01 ` Sam Ravnborg
0 siblings, 1 reply; 2+ messages in thread
From: Wang Qing @ 2020-09-22 12:14 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Bartlomiej Zolnierkiewicz,
Bernie Thompson, linux-fbdev, dri-devel, linux-kernel
Cc: Wang Qing
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;
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] video: use kobj_to_dev()
2020-09-22 12:14 [PATCH] video: use kobj_to_dev() Wang Qing
@ 2020-10-16 21:01 ` Sam Ravnborg
0 siblings, 0 replies; 2+ messages in thread
From: Sam Ravnborg @ 2020-10-16 21:01 UTC (permalink / raw)
To: Wang Qing
Cc: Benjamin Herrenschmidt, Bartlomiej Zolnierkiewicz,
Bernie Thompson, linux-fbdev, dri-devel, linux-kernel
Hi Wang Qing
On Tue, Sep 22, 2020 at 08:14:24PM +0800, Wang Qing wrote:
> Use kobj_to_dev() instead of container_of()
>
> Signed-off-by: Wang Qing <wangqing@vivo.com>
Thanks, applied to drm-misc-next. Patch will appear in -next in a few
weeks.
Sam
> ---
> 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;
> --
> 2.7.4
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-10-16 21:01 ` Sam Ravnborg
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