[PATCH] fbdev/radeon: Use const 'struct bin_attribute' callbacks

[PATCH] fbdev/radeon: Use const 'struct bin_attribute' callbacks

[Thomas Weißschuh]

The sysfs core now provides callback variants that explicitly take a
const pointer. Make use of it to match the attribute definitions.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
 drivers/video/fbdev/aty/radeon_base.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/video/fbdev/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c
index 36bfb6deb8abde5268953082d096b97786ba3644..d866608da8d18f1987ea831f97a7f304ae62fa2f 100644
--- a/drivers/video/fbdev/aty/radeon_base.c
+++ b/drivers/video/fbdev/aty/radeon_base.c
@@ -2199,7 +2199,7 @@ static ssize_t radeon_show_one_edid(char *buf, loff_t off, size_t count, const u
 
 
 static ssize_t radeon_show_edid1(struct file *filp, struct kobject *kobj,
-				 struct bin_attribute *bin_attr,
+				 const struct bin_attribute *bin_attr,
 				 char *buf, loff_t off, size_t count)
 {
 	struct device *dev = kobj_to_dev(kobj);
@@ -2211,7 +2211,7 @@ static ssize_t radeon_show_edid1(struct file *filp, struct kobject *kobj,
 
 
 static ssize_t radeon_show_edid2(struct file *filp, struct kobject *kobj,
-				 struct bin_attribute *bin_attr,
+				 const struct bin_attribute *bin_attr,
 				 char *buf, loff_t off, size_t count)
 {
 	struct device *dev = kobj_to_dev(kobj);
@@ -2227,7 +2227,7 @@ static const struct bin_attribute edid1_attr = {
 		.mode	= 0444,
 	},
 	.size	= EDID_LENGTH,
-	.read	= radeon_show_edid1,
+	.read_new	= radeon_show_edid1,
 };
 
 static const struct bin_attribute edid2_attr = {
@@ -2236,7 +2236,7 @@ static const struct bin_attribute edid2_attr = {
 		.mode	= 0444,
 	},
 	.size	= EDID_LENGTH,
-	.read	= radeon_show_edid2,
+	.read_new	= radeon_show_edid2,
 };
 
 static int radeonfb_pci_register(struct pci_dev *pdev,

---
base-commit: 2d8308bf5b67dff50262d8a9260a50113b3628c6
change-id: 20241215-sysfs-const-bin_attr-radeonfb-60bc9009b84e

Best regards,
-- 
Thomas Weißschuh <linux@weissschuh.net>

Re: [PATCH] fbdev/radeon: Use const 'struct bin_attribute' callbacks

[Helge Deller]

On 12/15/24 15:58, Thomas Weißschuh wrote:
> The sysfs core now provides callback variants that explicitly take a
> const pointer. Make use of it to match the attribute definitions.
>
> Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
> ---
>   drivers/video/fbdev/aty/radeon_base.c | 8 ++++----
>   1 file changed, 4 insertions(+), 4 deletions(-)

applied.

Thanks!
Helge