118 		char *buf, loff_t off, size_t count)  in rio_read_config()  argument
122 	loff_t init_off = off;  in rio_read_config()
129 	if (off >= size)  in rio_read_config()
131 	if (off + count > size) {  in rio_read_config()
132 		size -= off;  in rio_read_config()
138 	if ((off & 1) && size) {  in rio_read_config()
140 		rio_read_config_8(dev, off, &val);  in rio_read_config()
141 		data[off - init_off] = val;  in rio_read_config()
142 		off++;  in rio_read_config()
146 	if ((off & 3) && size > 2) {  in rio_read_config()
148 		rio_read_config_16(dev, off, &val);  in rio_read_config()
149 		data[off - init_off] = (val >> 8) & 0xff;  in rio_read_config()
150 		data[off - init_off + 1] = val & 0xff;  in rio_read_config()
151 		off += 2;  in rio_read_config()
157 		rio_read_config_32(dev, off, &val);  in rio_read_config()
158 		data[off - init_off] = (val >> 24) & 0xff;  in rio_read_config()
159 		data[off - init_off + 1] = (val >> 16) & 0xff;  in rio_read_config()
160 		data[off - init_off + 2] = (val >> 8) & 0xff;  in rio_read_config()
161 		data[off - init_off + 3] = val & 0xff;  in rio_read_config()
162 		off += 4;  in rio_read_config()
168 		rio_read_config_16(dev, off, &val);  in rio_read_config()
169 		data[off - init_off] = (val >> 8) & 0xff;  in rio_read_config()
170 		data[off - init_off + 1] = val & 0xff;  in rio_read_config()
171 		off += 2;  in rio_read_config()
177 		rio_read_config_8(dev, off, &val);  in rio_read_config()
178 		data[off - init_off] = val;  in rio_read_config()
179 		off++;  in rio_read_config()
189 		 char *buf, loff_t off, size_t count)  in rio_write_config()  argument
193 	loff_t init_off = off;  in rio_write_config()
196 	if (off >= RIO_MAINT_SPACE_SZ)  in rio_write_config()
198 	if (off + count > RIO_MAINT_SPACE_SZ) {  in rio_write_config()
199 		size = RIO_MAINT_SPACE_SZ - off;  in rio_write_config()
203 	if ((off & 1) && size) {  in rio_write_config()
204 		rio_write_config_8(dev, off, data[off - init_off]);  in rio_write_config()
205 		off++;  in rio_write_config()
209 	if ((off & 3) && (size > 2)) {  in rio_write_config()
210 		u16 val = data[off - init_off + 1];  in rio_write_config()
211 		val |= (u16) data[off - init_off] << 8;  in rio_write_config()
212 		rio_write_config_16(dev, off, val);  in rio_write_config()
213 		off += 2;  in rio_write_config()
218 		u32 val = data[off - init_off + 3];  in rio_write_config()
219 		val |= (u32) data[off - init_off + 2] << 8;  in rio_write_config()
220 		val |= (u32) data[off - init_off + 1] << 16;  in rio_write_config()
221 		val |= (u32) data[off - init_off] << 24;  in rio_write_config()
222 		rio_write_config_32(dev, off, val);  in rio_write_config()
223 		off += 4;  in rio_write_config()
228 		u16 val = data[off - init_off + 1];  in rio_write_config()
229 		val |= (u16) data[off - init_off] << 8;  in rio_write_config()
230 		rio_write_config_16(dev, off, val);  in rio_write_config()
231 		off += 2;  in rio_write_config()
236 		rio_write_config_8(dev, off, data[off - init_off]);  in rio_write_config()
237 		off++;  in rio_write_config()