23 	struct mipi_dbi *dbi = trsp;  in s6e63m0_spi_dcs_read()  local
26 	ret = mipi_dbi_command_read(dbi, cmd, data);  in s6e63m0_spi_dcs_read()
28 		dev_err(dev, "error on DBI read command %02x\n", cmd);  in s6e63m0_spi_dcs_read()
36 	struct mipi_dbi *dbi = trsp;  in s6e63m0_spi_dcs_write()  local
39 	ret = mipi_dbi_command_stackbuf(dbi, data[0], (data + 1), (len - 1));  in s6e63m0_spi_dcs_write()
48 	struct mipi_dbi *dbi;  in s6e63m0_spi_probe()  local
51 	dbi = devm_kzalloc(dev, sizeof(*dbi), GFP_KERNEL);  in s6e63m0_spi_probe()
52 	if (!dbi)  in s6e63m0_spi_probe()
55 	ret = mipi_dbi_spi_init(spi, dbi, NULL);  in s6e63m0_spi_probe()
57 		return dev_err_probe(dev, ret, "MIPI DBI init failed\n");  in s6e63m0_spi_probe()
59 	dbi->read_commands = s6e63m0_dbi_read_commands;  in s6e63m0_spi_probe()
61 	return s6e63m0_probe(dev, dbi, s6e63m0_spi_dcs_read,  in s6e63m0_spi_probe()