> Follow the advice of the Documentation/filesystems/sysfs.rst and show()
> should only use sysfs_emit() or sysfs_emit_at() when formatting the
> value to be returned to user space.
>
> Signed-off-by: ye xingchen <ye.xingchen@xxxxxxxxxx>
Thank you for the patch and for keeping me informed.
Reviewed-by: Justin Ernst <justin.ernst@xxxxxxx>
> ---
> drivers/platform/x86/uv_sysfs.c | 16 ++++++++--------
> 1 file changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/platform/x86/uv_sysfs.c b/drivers/platform/x86/uv_sysfs.c
> index 625b0b79d185..73fc38ee7430 100644
> --- a/drivers/platform/x86/uv_sysfs.c
> +++ b/drivers/platform/x86/uv_sysfs.c
> @@ -119,12 +119,12 @@ struct uv_hub {
>
> static ssize_t hub_name_show(struct uv_bios_hub_info *hub_info, char *buf)
> {
> - return scnprintf(buf, PAGE_SIZE, "%s\n", hub_info->name);
> + return sysfs_emit(buf, "%s\n", hub_info->name);
> }
>
> static ssize_t hub_location_show(struct uv_bios_hub_info *hub_info, char *buf)
> {
> - return scnprintf(buf, PAGE_SIZE, "%s\n", hub_info->location);
> + return sysfs_emit(buf, "%s\n", hub_info->location);
> }
>
> static ssize_t hub_partition_show(struct uv_bios_hub_info *hub_info, char *buf)
> @@ -460,12 +460,12 @@ struct uv_pci_top_obj {
>
> static ssize_t uv_pci_type_show(struct uv_pci_top_obj *top_obj, char *buf)
> {
> - return scnprintf(buf, PAGE_SIZE, "%s\n", top_obj->type);
> + return sysfs_emit(buf, "%s\n", top_obj->type);
> }
>
> static ssize_t uv_pci_location_show(struct uv_pci_top_obj *top_obj, char *buf)
> {
> - return scnprintf(buf, PAGE_SIZE, "%s\n", top_obj->location);
> + return sysfs_emit(buf, "%s\n", top_obj->location);
> }
>
> static ssize_t uv_pci_iio_stack_show(struct uv_pci_top_obj *top_obj, char *buf)
> @@ -475,7 +475,7 @@ static ssize_t uv_pci_iio_stack_show(struct uv_pci_top_obj *top_obj, char *buf)
>
> static ssize_t uv_pci_ppb_addr_show(struct uv_pci_top_obj *top_obj, char *buf)
> {
> - return scnprintf(buf, PAGE_SIZE, "%s\n", top_obj->ppb_addr);
> + return sysfs_emit(buf, "%s\n", top_obj->ppb_addr);
> }
>
> static ssize_t uv_pci_slot_show(struct uv_pci_top_obj *top_obj, char *buf)
> @@ -737,7 +737,7 @@ static ssize_t coherence_id_show(struct kobject *kobj,
> static ssize_t uv_type_show(struct kobject *kobj,
> struct kobj_attribute *attr, char *buf)
> {
> - return scnprintf(buf, PAGE_SIZE, "%s\n", uv_type_string());
> + return sysfs_emit(buf, "%s\n", uv_type_string());
> }
>
> static ssize_t uv_archtype_show(struct kobject *kobj,
> @@ -749,13 +749,13 @@ static ssize_t uv_archtype_show(struct kobject *kobj,
> static ssize_t uv_hub_type_show(struct kobject *kobj,
> struct kobj_attribute *attr, char *buf)
> {
> - return scnprintf(buf, PAGE_SIZE, "0x%x\n", uv_hub_type());
> + return sysfs_emit(buf, "0x%x\n", uv_hub_type());
> }
>
> static ssize_t uv_hubless_show(struct kobject *kobj,
> struct kobj_attribute *attr, char *buf)
> {
> - return scnprintf(buf, PAGE_SIZE, "0x%x\n", uv_get_hubless_system());
> + return sysfs_emit(buf, "0x%x\n", uv_get_hubless_system());
> }
>
> static struct kobj_attribute partition_id_attr =
> --
> 2.25.1
