1146 	u8 reg_val = 0;  in viafb_dvp0_proc_write()  local
1158 			if (kstrtou8(value, 0, &reg_val) < 0)  in viafb_dvp0_proc_write()
1161 				  reg_val);  in viafb_dvp0_proc_write()
1165 					reg_val, 0x0f);  in viafb_dvp0_proc_write()
1169 					reg_val << 4, BIT5);  in viafb_dvp0_proc_write()
1171 					reg_val << 1, BIT1);  in viafb_dvp0_proc_write()
1175 					reg_val << 3, BIT4);  in viafb_dvp0_proc_write()
1177 					reg_val << 2, BIT2);  in viafb_dvp0_proc_write()
1217 	u8 reg_val = 0;  in viafb_dvp1_proc_write()  local
1229 			if (kstrtou8(value, 0, &reg_val) < 0)  in viafb_dvp1_proc_write()
1234 					reg_val, 0x0f);  in viafb_dvp1_proc_write()
1238 					reg_val << 2, 0x0c);  in viafb_dvp1_proc_write()
1242 					reg_val, 0x03);  in viafb_dvp1_proc_write()
1280 	u8 reg_val;  in viafb_dfph_proc_write()  local
1281 	err = kstrtou8_from_user(buffer, count, 0, &reg_val);  in viafb_dfph_proc_write()
1285 	viafb_write_reg_mask(CR97, VIACR, reg_val, 0x0f);  in viafb_dfph_proc_write()
1315 	u8 reg_val;  in viafb_dfpl_proc_write()  local
1316 	err = kstrtou8_from_user(buffer, count, 0, &reg_val);  in viafb_dfpl_proc_write()
1320 	viafb_write_reg_mask(CR99, VIACR, reg_val, 0x0f);  in viafb_dfpl_proc_write()
1374 	struct IODATA reg_val;  in viafb_vt1636_proc_write()  local
1388 				if (kstrtou8(value, 0, &reg_val.Data) < 0)  in viafb_vt1636_proc_write()
1392 					reg_val.Index = 0x08;  in viafb_vt1636_proc_write()
1393 					reg_val.Mask = 0x0f;  in viafb_vt1636_proc_write()
1398 					     reg_val);  in viafb_vt1636_proc_write()
1401 					reg_val.Index = 0x09;  in viafb_vt1636_proc_write()
1402 					reg_val.Mask = 0x1f;  in viafb_vt1636_proc_write()
1407 					     reg_val);  in viafb_vt1636_proc_write()
1425 				if (kstrtou8(value, 0, &reg_val.Data) < 0)  in viafb_vt1636_proc_write()
1429 					reg_val.Index = 0x08;  in viafb_vt1636_proc_write()
1430 					reg_val.Mask = 0x0f;  in viafb_vt1636_proc_write()
1435 					     reg_val);  in viafb_vt1636_proc_write()
1438 					reg_val.Index = 0x09;  in viafb_vt1636_proc_write()
1439 					reg_val.Mask = 0x1f;  in viafb_vt1636_proc_write()
1444 					     reg_val);  in viafb_vt1636_proc_write()