diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/bgrt.c | 9 | ||||
| -rw-r--r-- | drivers/firmware/dmi_scan.c | 12 | ||||
| -rw-r--r-- | drivers/firmware/efi/rci2-table.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/firmware.c | 26 | ||||
| -rw-r--r-- | drivers/thermal/intel/int340x_thermal/int3400_thermal.c | 9 |
5 files changed, 11 insertions, 55 deletions
diff --git a/drivers/acpi/bgrt.c b/drivers/acpi/bgrt.c index e4fb9e225ddf..d1d9c9289087 100644 --- a/drivers/acpi/bgrt.c +++ b/drivers/acpi/bgrt.c @@ -29,14 +29,7 @@ BGRT_SHOW(type, image_type); BGRT_SHOW(xoffset, image_offset_x); BGRT_SHOW(yoffset, image_offset_y); -static ssize_t image_read(struct file *file, struct kobject *kobj, - struct bin_attribute *attr, char *buf, loff_t off, size_t count) -{ - memcpy(buf, attr->private + off, count); - return count; -} - -static BIN_ATTR_RO(image, 0); /* size gets filled in later */ +static BIN_ATTR_SIMPLE_RO(image); static struct attribute *bgrt_attributes[] = { &bgrt_attr_version.attr, diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index 015c95a825d3..3d0f773ab876 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -746,16 +746,8 @@ static void __init dmi_scan_machine(void) pr_info("DMI not present or invalid.\n"); } -static ssize_t raw_table_read(struct file *file, struct kobject *kobj, - struct bin_attribute *attr, char *buf, - loff_t pos, size_t count) -{ - memcpy(buf, attr->private + pos, count); - return count; -} - -static BIN_ATTR(smbios_entry_point, S_IRUSR, raw_table_read, NULL, 0); -static BIN_ATTR(DMI, S_IRUSR, raw_table_read, NULL, 0); +static BIN_ATTR_SIMPLE_ADMIN_RO(smbios_entry_point); +static BIN_ATTR_SIMPLE_ADMIN_RO(DMI); static int __init dmi_init(void) { diff --git a/drivers/firmware/efi/rci2-table.c b/drivers/firmware/efi/rci2-table.c index de1a9a1f9f14..4fd45d6f69a4 100644 --- a/drivers/firmware/efi/rci2-table.c +++ b/drivers/firmware/efi/rci2-table.c @@ -40,15 +40,7 @@ static u8 *rci2_base; static u32 rci2_table_len; unsigned long rci2_table_phys __ro_after_init = EFI_INVALID_TABLE_ADDR; -static ssize_t raw_table_read(struct file *file, struct kobject *kobj, - struct bin_attribute *attr, char *buf, - loff_t pos, size_t count) -{ - memcpy(buf, attr->private + pos, count); - return count; -} - -static BIN_ATTR(rci2, S_IRUSR, raw_table_read, NULL, 0); +static BIN_ATTR_SIMPLE_ADMIN_RO(rci2); static u16 checksum(void) { diff --git a/drivers/gpu/drm/i915/gvt/firmware.c b/drivers/gpu/drm/i915/gvt/firmware.c index 4dd52ac2043e..5e66a260df12 100644 --- a/drivers/gpu/drm/i915/gvt/firmware.c +++ b/drivers/gpu/drm/i915/gvt/firmware.c @@ -50,21 +50,7 @@ struct gvt_firmware_header { #define dev_to_drm_minor(d) dev_get_drvdata((d)) -static ssize_t -gvt_firmware_read(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, char *buf, - loff_t offset, size_t count) -{ - memcpy(buf, attr->private + offset, count); - return count; -} - -static struct bin_attribute firmware_attr = { - .attr = {.name = "gvt_firmware", .mode = (S_IRUSR)}, - .read = gvt_firmware_read, - .write = NULL, - .mmap = NULL, -}; +static BIN_ATTR_SIMPLE_ADMIN_RO(gvt_firmware); static int expose_firmware_sysfs(struct intel_gvt *gvt) { @@ -107,10 +93,10 @@ static int expose_firmware_sysfs(struct intel_gvt *gvt) crc32_start = offsetof(struct gvt_firmware_header, version); h->crc32 = crc32_le(0, firmware + crc32_start, size - crc32_start); - firmware_attr.size = size; - firmware_attr.private = firmware; + bin_attr_gvt_firmware.size = size; + bin_attr_gvt_firmware.private = firmware; - ret = device_create_bin_file(&pdev->dev, &firmware_attr); + ret = device_create_bin_file(&pdev->dev, &bin_attr_gvt_firmware); if (ret) { vfree(firmware); return ret; @@ -122,8 +108,8 @@ static void clean_firmware_sysfs(struct intel_gvt *gvt) { struct pci_dev *pdev = to_pci_dev(gvt->gt->i915->drm.dev); - device_remove_bin_file(&pdev->dev, &firmware_attr); - vfree(firmware_attr.private); + device_remove_bin_file(&pdev->dev, &bin_attr_gvt_firmware); + vfree(bin_attr_gvt_firmware.private); } /** diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c index 427d370648d5..6d4b51a122bc 100644 --- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c @@ -73,14 +73,7 @@ struct odvp_attr { struct device_attribute attr; }; -static ssize_t data_vault_read(struct file *file, struct kobject *kobj, - struct bin_attribute *attr, char *buf, loff_t off, size_t count) -{ - memcpy(buf, attr->private + off, count); - return count; -} - -static BIN_ATTR_RO(data_vault, 0); +static BIN_ATTR_SIMPLE_RO(data_vault); static struct bin_attribute *data_attributes[] = { &bin_attr_data_vault, |