memstick/mspro_block: Convert to use sysfs_emit()/sysfs_emit_at() APIs
[linux-2.6-block.git] / drivers / memstick / core / mspro_block.c
index 61cf75d4a01eacc40ab0b4364a6da206ac83c88b..5a69ed33999b4c4c0e5565dc9a3b58f2e8e0871d 100644 (file)
@@ -260,8 +260,8 @@ static ssize_t mspro_block_attr_show_default(struct device *dev,
                                buffer[rc++] = '\n';
                }
 
-               rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "%02x ",
-                               ((unsigned char *)s_attr->data)[cnt]);
+               rc += sysfs_emit_at(buffer, rc, "%02x ",
+                                   ((unsigned char *)s_attr->data)[cnt]);
        }
        return rc;
 }
@@ -290,61 +290,43 @@ static ssize_t mspro_block_attr_show_sysinfo(struct device *dev,
                date_tz_f *= 15;
        }
 
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "class: %x\n",
-                       x_sys->class);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "block size: %x\n",
-                       be16_to_cpu(x_sys->block_size));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "block count: %x\n",
-                       be16_to_cpu(x_sys->block_count));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "user block count: %x\n",
-                       be16_to_cpu(x_sys->user_block_count));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "page size: %x\n",
-                       be16_to_cpu(x_sys->page_size));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "assembly date: "
-                       "GMT%+d:%d %04u-%02u-%02u %02u:%02u:%02u\n",
-                       date_tz, date_tz_f,
-                       be16_to_cpup((__be16 *)&x_sys->assembly_date[1]),
-                       x_sys->assembly_date[3], x_sys->assembly_date[4],
-                       x_sys->assembly_date[5], x_sys->assembly_date[6],
-                       x_sys->assembly_date[7]);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "serial number: %x\n",
-                       be32_to_cpu(x_sys->serial_number));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc,
-                       "assembly maker code: %x\n",
-                       x_sys->assembly_maker_code);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "assembly model code: "
-                       "%02x%02x%02x\n", x_sys->assembly_model_code[0],
-                       x_sys->assembly_model_code[1],
-                       x_sys->assembly_model_code[2]);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "memory maker code: %x\n",
-                       be16_to_cpu(x_sys->memory_maker_code));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "memory model code: %x\n",
-                       be16_to_cpu(x_sys->memory_model_code));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "vcc: %x\n",
-                       x_sys->vcc);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "vpp: %x\n",
-                       x_sys->vpp);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "controller number: %x\n",
-                       be16_to_cpu(x_sys->controller_number));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc,
-                       "controller function: %x\n",
-                       be16_to_cpu(x_sys->controller_function));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "start sector: %x\n",
-                       be16_to_cpu(x_sys->start_sector));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "unit size: %x\n",
-                       be16_to_cpu(x_sys->unit_size));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "sub class: %x\n",
-                       x_sys->ms_sub_class);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "interface type: %x\n",
-                       x_sys->interface_type);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "controller code: %x\n",
-                       be16_to_cpu(x_sys->controller_code));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "format type: %x\n",
-                       x_sys->format_type);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "device type: %x\n",
-                       x_sys->device_type);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "mspro id: %s\n",
-                       x_sys->mspro_id);
+       rc += sysfs_emit_at(buffer, rc, "class: %x\n", x_sys->class);
+       rc += sysfs_emit_at(buffer, rc, "block size: %x\n", be16_to_cpu(x_sys->block_size));
+       rc += sysfs_emit_at(buffer, rc, "block count: %x\n", be16_to_cpu(x_sys->block_count));
+       rc += sysfs_emit_at(buffer, rc, "user block count: %x\n",
+                           be16_to_cpu(x_sys->user_block_count));
+       rc += sysfs_emit_at(buffer, rc, "page size: %x\n", be16_to_cpu(x_sys->page_size));
+       rc += sysfs_emit_at(buffer, rc, "assembly date: GMT%+d:%d %04u-%02u-%02u %02u:%02u:%02u\n",
+                           date_tz, date_tz_f,
+                           be16_to_cpup((__be16 *)&x_sys->assembly_date[1]),
+                           x_sys->assembly_date[3], x_sys->assembly_date[4],
+                           x_sys->assembly_date[5], x_sys->assembly_date[6],
+                           x_sys->assembly_date[7]);
+       rc += sysfs_emit_at(buffer, rc, "serial number: %x\n", be32_to_cpu(x_sys->serial_number));
+       rc += sysfs_emit_at(buffer, rc, "assembly maker code: %x\n", x_sys->assembly_maker_code);
+       rc += sysfs_emit_at(buffer, rc, "assembly model code: %02x%02x%02x\n",
+                           x_sys->assembly_model_code[0],
+                           x_sys->assembly_model_code[1],
+                           x_sys->assembly_model_code[2]);
+       rc += sysfs_emit_at(buffer, rc, "memory maker code: %x\n",
+                           be16_to_cpu(x_sys->memory_maker_code));
+       rc += sysfs_emit_at(buffer, rc, "memory model code: %x\n",
+                           be16_to_cpu(x_sys->memory_model_code));
+       rc += sysfs_emit_at(buffer, rc, "vcc: %x\n", x_sys->vcc);
+       rc += sysfs_emit_at(buffer, rc, "vpp: %x\n", x_sys->vpp);
+       rc += sysfs_emit_at(buffer, rc, "controller number: %x\n",
+                           be16_to_cpu(x_sys->controller_number));
+       rc += sysfs_emit_at(buffer, rc, "controller function: %x\n",
+                           be16_to_cpu(x_sys->controller_function));
+       rc += sysfs_emit_at(buffer, rc, "start sector: %x\n", be16_to_cpu(x_sys->start_sector));
+       rc += sysfs_emit_at(buffer, rc, "unit size: %x\n", be16_to_cpu(x_sys->unit_size));
+       rc += sysfs_emit_at(buffer, rc, "sub class: %x\n", x_sys->ms_sub_class);
+       rc += sysfs_emit_at(buffer, rc, "interface type: %x\n", x_sys->interface_type);
+       rc += sysfs_emit_at(buffer, rc, "controller code: %x\n",
+                           be16_to_cpu(x_sys->controller_code));
+       rc += sysfs_emit_at(buffer, rc, "format type: %x\n", x_sys->format_type);
+       rc += sysfs_emit_at(buffer, rc, "device type: %x\n", x_sys->device_type);
+       rc += sysfs_emit_at(buffer, rc, "mspro id: %s\n", x_sys->mspro_id);
        return rc;
 }
 
@@ -356,7 +338,7 @@ static ssize_t mspro_block_attr_show_modelname(struct device *dev,
                                                     struct mspro_sys_attr,
                                                     dev_attr);
 
-       return scnprintf(buffer, PAGE_SIZE, "%s", (char *)s_attr->data);
+       return sysfs_emit(buffer, "%s", (char *)s_attr->data);
 }
 
 static ssize_t mspro_block_attr_show_mbr(struct device *dev,
@@ -369,27 +351,17 @@ static ssize_t mspro_block_attr_show_mbr(struct device *dev,
        struct mspro_mbr *x_mbr = x_attr->data;
        ssize_t rc = 0;
 
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "boot partition: %x\n",
-                       x_mbr->boot_partition);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "start head: %x\n",
-                       x_mbr->start_head);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "start sector: %x\n",
-                       x_mbr->start_sector);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "start cylinder: %x\n",
-                       x_mbr->start_cylinder);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "partition type: %x\n",
-                       x_mbr->partition_type);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "end head: %x\n",
-                       x_mbr->end_head);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "end sector: %x\n",
-                       x_mbr->end_sector);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "end cylinder: %x\n",
-                       x_mbr->end_cylinder);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "start sectors: %x\n",
-                       x_mbr->start_sectors);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc,
-                       "sectors per partition: %x\n",
-                       x_mbr->sectors_per_partition);
+       rc += sysfs_emit_at(buffer, rc, "boot partition: %x\n", x_mbr->boot_partition);
+       rc += sysfs_emit_at(buffer, rc, "start head: %x\n", x_mbr->start_head);
+       rc += sysfs_emit_at(buffer, rc, "start sector: %x\n", x_mbr->start_sector);
+       rc += sysfs_emit_at(buffer, rc, "start cylinder: %x\n", x_mbr->start_cylinder);
+       rc += sysfs_emit_at(buffer, rc, "partition type: %x\n", x_mbr->partition_type);
+       rc += sysfs_emit_at(buffer, rc, "end head: %x\n", x_mbr->end_head);
+       rc += sysfs_emit_at(buffer, rc, "end sector: %x\n", x_mbr->end_sector);
+       rc += sysfs_emit_at(buffer, rc, "end cylinder: %x\n", x_mbr->end_cylinder);
+       rc += sysfs_emit_at(buffer, rc, "start sectors: %x\n", x_mbr->start_sectors);
+       rc += sysfs_emit_at(buffer, rc, "sectors per partition: %x\n",
+                           x_mbr->sectors_per_partition);
        return rc;
 }
 
@@ -409,22 +381,19 @@ static ssize_t mspro_block_attr_show_specfile(struct device *dev,
        memcpy(ext, x_spfile->ext, 3);
        ext[3] = 0;
 
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "name: %s\n", name);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "ext: %s\n", ext);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "attribute: %x\n",
-                       x_spfile->attr);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "time: %d:%d:%d\n",
-                       x_spfile->time >> 11,
-                       (x_spfile->time >> 5) & 0x3f,
-                       (x_spfile->time & 0x1f) * 2);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "date: %d-%d-%d\n",
-                       (x_spfile->date >> 9) + 1980,
-                       (x_spfile->date >> 5) & 0xf,
-                       x_spfile->date & 0x1f);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "start cluster: %x\n",
-                       x_spfile->cluster);
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "size: %x\n",
-                       x_spfile->size);
+       rc += sysfs_emit_at(buffer, rc, "name: %s\n", name);
+       rc += sysfs_emit_at(buffer, rc, "ext: %s\n", ext);
+       rc += sysfs_emit_at(buffer, rc, "attribute: %x\n", x_spfile->attr);
+       rc += sysfs_emit_at(buffer, rc, "time: %d:%d:%d\n",
+                           x_spfile->time >> 11,
+                           (x_spfile->time >> 5) & 0x3f,
+                           (x_spfile->time & 0x1f) * 2);
+       rc += sysfs_emit_at(buffer, rc, "date: %d-%d-%d\n",
+                           (x_spfile->date >> 9) + 1980,
+                           (x_spfile->date >> 5) & 0xf,
+                           x_spfile->date & 0x1f);
+       rc += sysfs_emit_at(buffer, rc, "start cluster: %x\n", x_spfile->cluster);
+       rc += sysfs_emit_at(buffer, rc, "size: %x\n", x_spfile->size);
        return rc;
 }
 
@@ -438,16 +407,14 @@ static ssize_t mspro_block_attr_show_devinfo(struct device *dev,
        struct mspro_devinfo *x_devinfo = x_attr->data;
        ssize_t rc = 0;
 
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "cylinders: %x\n",
-                       be16_to_cpu(x_devinfo->cylinders));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "heads: %x\n",
-                       be16_to_cpu(x_devinfo->heads));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "bytes per track: %x\n",
-                       be16_to_cpu(x_devinfo->bytes_per_track));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "bytes per sector: %x\n",
-                       be16_to_cpu(x_devinfo->bytes_per_sector));
-       rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "sectors per track: %x\n",
-                       be16_to_cpu(x_devinfo->sectors_per_track));
+       rc += sysfs_emit_at(buffer, rc, "cylinders: %x\n", be16_to_cpu(x_devinfo->cylinders));
+       rc += sysfs_emit_at(buffer, rc, "heads: %x\n", be16_to_cpu(x_devinfo->heads));
+       rc += sysfs_emit_at(buffer, rc, "bytes per track: %x\n",
+                           be16_to_cpu(x_devinfo->bytes_per_track));
+       rc += sysfs_emit_at(buffer, rc, "bytes per sector: %x\n",
+                           be16_to_cpu(x_devinfo->bytes_per_sector));
+       rc += sysfs_emit_at(buffer, rc, "sectors per track: %x\n",
+                           be16_to_cpu(x_devinfo->sectors_per_track));
        return rc;
 }