1799 	u8 *id = buf, *ddrbuf = NULL;  in nand_readid_op()  local
1818 			ddrbuf = kzalloc(len * 2, GFP_KERNEL);  in nand_readid_op()
1819 			if (!ddrbuf)  in nand_readid_op()
1823 			instrs[2].ctx.data.buf.in = ddrbuf;  in nand_readid_op()
1833 				id[i] = ddrbuf[i * 2];  in nand_readid_op()
1836 		kfree(ddrbuf);  in nand_readid_op()
2052 	u8 *params = data, ddrbuf[ONFI_SUBFEATURE_PARAM_LEN * 2];  in nand_get_features_op()  local
2073 			instrs[3].ctx.data.buf.in = ddrbuf;  in nand_get_features_op()
2079 				params[i] = ddrbuf[i * 2];  in nand_get_features_op()
2174 		u8 *ddrbuf = NULL;  in nand_read_data_op()  local
2187 			ddrbuf = kzalloc(len * 2, GFP_KERNEL);  in nand_read_data_op()
2188 			if (!ddrbuf)  in nand_read_data_op()
2192 			instrs[0].ctx.data.buf.in = ddrbuf;  in nand_read_data_op()
2197 			kfree(ddrbuf);  in nand_read_data_op()
2206 				dst[i] = ddrbuf[i * 2];  in nand_read_data_op()
2209 		kfree(ddrbuf);  in nand_read_data_op()