mtd/spi-nor/core.c

166 	return nor->controller_ops->read_reg(nor, opcode, buf, len);
175 	return nor->controller_ops->write_reg(nor, opcode, buf, len);
183 	return nor->controller_ops->erase(nor, offs);
247 	return nor->controller_ops->read(nor, from, len, buf);
307 	return nor->controller_ops->write(nor, to, len, buf);
435 		ret = nor->controller_ops->read_reg(nor, SPINOR_OP_RDID, id,
1187 	if (nor->controller_ops && nor->controller_ops->prepare)
1188 		ret = nor->controller_ops->prepare(nor);
1195 	if (nor->controller_ops && nor->controller_ops->unprepare)
1196 		nor->controller_ops->unprepare(nor);
1491 	} else if (nor->controller_ops->erase) {
2165 	    (!nor->spimem && !nor->controller_ops) ||
2166 	    (!nor->spimem && nor->controller_ops &&
2167 	    (!nor->controller_ops->read ||
2168 	     !nor->controller_ops->write ||
2169 	     !nor->controller_ops->read_reg ||
2170 	     !nor->controller_ops->write_reg))) {
2175 	if (nor->spimem && nor->controller_ops) {
2176 		dev_err(nor->dev, "nor->spimem and nor->controller_ops are mutually exclusive, please set just one of them.\n");
2827 	    !nor->controller_ops)